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{"id": "SECURITYVULNS:DOC:20737", "bulletinFamily": "software", "title": "Cisco Security Advisory: Multiple Vulnerabilities in Cisco PIX and Cisco ASA", "description": "-----BEGIN PGP SIGNED MESSAGE-----\r\nHash: SHA1\r\n\r\nCisco Security Advisory: Multiple Vulnerabilities in Cisco PIX and\r\nCisco ASA\r\n\r\nAdvisory ID: cisco-sa-20081022-asa\r\n\r\nhttp://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml\r\n\r\nRevision 1.0\r\n\r\nFor Public Release 2008 October 22 1600 UTC (GMT)\r\n\r\nSummary\r\n=======\r\n\r\nMultiple vulnerabilities exist in the Cisco ASA 5500 Series Adaptive\r\nSecurity Appliances and Cisco PIX Security Appliances. This security\r\nadvisory outlines details of these vulnerabilities:\r\n\r\n * Windows NT Domain Authentication Bypass Vulnerability\r\n * IPv6 Denial of Service Vulnerability\r\n * Crypto Accelerator Memory Leak Vulnerability\r\n\r\nNote: These vulnerabilities are independent of each other. A device may\r\nbe affected by one vulnerability and not affected by another.\r\n\r\nCisco has released free software updates that address these\r\nvulnerabilities. Workarounds that mitigate some of these\r\nvulnerabilities are available.\r\n\r\nThis advisory is posted at\r\nhttp://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml.\r\n\r\nAffected Products\r\n=================\r\n\r\nVulnerable Products\r\n+------------------\r\n\r\nThe following are the details about each vulnerability described within\r\nthis advisory.\r\n\r\nWindows NT Domain Authentication Bypass Vulnerability\r\n+----------------------------------------------------\r\n\r\nBecause of a Microsoft Windows NT Domain authentication issue the Cisco\r\nASA and Cisco PIX devices may be susceptible to a VPN authentication\r\nbypass vulnerability. Cisco ASA or Cisco PIX security appliances that\r\nare configured for IPSec or SSL-based remote access VPN using Microsoft\r\nWindows NT Domain authentication may be vulnerable. Devices that are\r\nusing any other type of external authentication (that is, LDAP, RADIUS,\r\nTACACS+, SDI, or local database) are not affected by this vulnerability.\r\n\r\nThe following example demonstrates how Windows NT domain authentication\r\nis configured using the command line interface (CLI) on the Cisco ASA:\r\n\r\n aaa-server NTAuth protocol nt\r\n aaa-server NTAuth (inside) host 10.1.1.4\r\n nt-auth-domain-controller primary1\r\n\r\nAlternatively, to see if a device is configured for Windows NT Domain\r\nauthentication use the\r\n"show running-config | include nt-auth-domain-controller"\r\ncommand.\r\n\r\nIPv6 Denial of Service Vulnerability\r\n+-----------------------------------\r\n\r\nCisco ASA and Cisco PIX security appliances that are running software\r\nversion 7.2(4)9 or 7.2(4)10 and configured for IPv6 may be vulnerable.\r\nThis vulnerability does not affect devices configured only for IPv4.\r\n\r\nNote: IPv6 functionality is turned off by default.\r\n\r\nIPv6 is enabled on the Cisco ASA and Cisco PIX security appliance\r\nusing the "ipv6 address" interface command. To verify if a device\r\nis configured for IPv6 use the "show running-config | include ipv6"\r\ncommand.\r\n\r\nAlternatively, you can display the status of interfaces configured for\r\nIPv6 using the show ipv6 interface command in privileged EXEC mode, as\r\nshown in the following example:\r\n\r\n hostname# show ipv6 interface brief\r\n outside [up/up]\r\n unassigned\r\n inside [up/up]\r\n fe80::20d:29ff:fe1d:69f0\r\n fec0::a:0:0:a0a:a70\r\n dmz [up/up]\r\n unassigned\r\n\r\nIn this example, the "outside" and "dmz" interfaces are not configured\r\nfor IPv6.\r\n\r\nCrypto Accelerator Memory Leak Vulnerability\r\n+-------------------------------------------\r\n\r\nCisco ASA security appliances may experience a memory leak that can be\r\ntriggered by a series of crafted packets. This memory leak occurs in the\r\ninitialization code for the hardware crypto accelerator. Devices that\r\nare running software versions in the 8.0.x release are vulnerable.\r\n\r\nNote: Cisco ASA appliances that are running software versions in the\r\n7.0, 7.1, and 7.2 releases are not vulnerable. The Cisco PIX security\r\nappliance is not affected by this vulnerability.\r\n\r\nDetermination of Software Versions\r\n+---------------------------------\r\n\r\nThe "show version" command-line interface (CLI) command can be used to\r\ndetermine whether a vulnerable version of the Cisco PIX or Cisco ASA\r\nsoftware is running. The following example shows a Cisco ASA Security\r\nAppliance that runs software release 8.0(4):\r\n\r\n ASA# show version\r\n\r\n Cisco Adaptive Security Appliance Software Version 8.0(4)\r\n Device Manager Version 6.0(1)\r\n\r\n [...]\r\n\r\nCustomers who use the Cisco Adaptive Security Device Manager (ASDM) to\r\nmanage their devices can find the version of the software displayed in\r\nthe table in the login window or in the upper left corner of the ASDM\r\nwindow.\r\n\r\nProducts Confirmed Not Vulnerable\r\n+--------------------------------\r\n\r\nThe Cisco Firewall Services Module (FWSM) is not affected by any of\r\nthese vulnerabilities. Cisco PIX security appliances running versions\r\n6.x are not vulnerable. No other Cisco products are currently known to\r\nbe affected by these vulnerabilities.\r\n\r\nDetails\r\n=======\r\n\r\nThis Security Advisory describes multiple distinct vulnerabilities.\r\nThese vulnerabilities are independent of each other.\r\n\r\nWindows NT Domain Authentication Bypass Vulnerability\r\n+----------------------------------------------------\r\n\r\nBecause of a Microsoft Windows NT Domain authentication issue the Cisco\r\nASA and Cisco PIX devices may be susceptible to a VPN authentication\r\nbypass vulnerability. Cisco ASA or Cisco PIX security appliances\r\nconfigured for IPSec or SSL-based remote access VPN may be vulnerable.\r\n\r\nNote: Cisco ASA or Cisco PIX security appliances that are configured for\r\nIPSec or SSL-based remote access VPN using any other type of external\r\nauthentication (that is, LDAP, RADIUS, TACACS+, SDI, or local database)\r\nare not affected by this vulnerability.\r\n\r\nThe Cisco ASA security appliance supports Microsoft Windows server\r\noperating systems that support NTLM version 1, collectively referred to\r\nas "NT servers". NT Domain authentication is supported only for remote\r\naccess VPNs.\r\n\r\nThis vulnerability is documented in Cisco Bug ID CSCsu65735 and has\r\nbeen assigned Common Vulnerabilities and Exposures (CVE) identifiers\r\nCVE-2008-3815.\r\n\r\nIPv6 Denial of Service Vulnerability\r\n+-----------------------------------\r\n\r\nA specially crafted IPv6 packet may cause the Cisco ASA and Cisco PIX\r\nsecurity appliances to reload. Devices that are running software version\r\n7.2(4)9 or 7.2(4)10 and configured for IPv6 may be vulnerable. This\r\nvulnerability does not affect devices that are configured only for IPv4.\r\n\r\nNote: Devices that are running software versions in the 7.0, 7.1, 8.0,\r\nand 8.1 releases are not vulnerable.\r\n\r\nTo configure IPv6 on a Cisco ASA or Cisco PIX security appliance, at a\r\nminimum, each interface needs to be configured with an IPv6 link-local\r\naddress. Additionally, you can add a global address to the interface.\r\n\r\nNote: Only packets that are destined to the device (not transiting the\r\ndevice) may trigger the effects of this vulnerability. These packets\r\nmust be destined to an interface configured for IPv6.\r\n\r\nThis vulnerability is documented in Cisco Bug ID CSCsu11575 and has\r\nbeen assigned Common Vulnerabilities and Exposures (CVE) identifier\r\nCVE-2008-3816.\r\n\r\nCrypto Accelerator Memory Leak Vulnerability\r\n+-------------------------------------------\r\n\r\nThe Cisco ASA security appliances may experience a memory leak triggered\r\nby a series of packets. This memory leak occurs in the initialization\r\ncode for the hardware crypto accelerator.\r\n\r\nNote: Only packets destined to the device (not transiting the device)\r\nmay trigger this vulnerability.\r\n\r\nThe following Cisco ASA features use the services the crypto accelerator\r\nprovides, and therefore may be affected by this vulnerability:\r\n\r\n * Clientless WebVPN, SSL VPN Client, and AnyConnect Connections\r\n * ASDM (HTTPS) Management Sessions\r\n * Cut-Through Proxy for Network Access\r\n * TLS Proxy for Encrypted Voice Inspection\r\n * IP Security (IPsec) Remote Access and Site-to-site VPNs\r\n * Secure Shell (SSH) Access\r\n\r\nThis vulnerability is documented in Cisco Bug ID CSCsj25896 and has\r\nbeen assigned the Common Vulnerabilities and Exposures (CVE) identifier\r\nCVE-2008-3817.\r\n\r\nVulnerability Scoring Details\r\n+----------------------------\r\n\r\nCisco has provided scores for the vulnerabilities in this advisory based\r\non the Common Vulnerability Scoring System (CVSS). The CVSS scoring in\r\nthis Security Advisory is done in accordance with CVSS version 2.0.\r\n\r\nCVSS is a standards-based scoring method that conveys vulnerability\r\nseverity and helps determine urgency and priority of response.\r\n\r\nCisco has provided a base and temporal score. Customers can then\r\ncompute environmental scores to assist in determining the impact of the\r\nvulnerability in individual networks.\r\n\r\nCisco has provided an FAQ to answer additional questions regarding\r\nCVSS at:\r\n\r\nhttp://www.cisco.com/web/about/security/intelligence/cvss-qandas.html\r\n\r\nCisco has also provided a CVSS calculator to help compute the\r\nenvironmental impact for individual networks at\r\n\r\nhttp://intellishield.cisco.com/security/alertmanager/cvss\r\n\r\n* Windows NT Domain Authentication Bypass Vulnerability (CSCsu65735)\r\n\r\nCVSS Base Score - 4.3\r\n Access Vector - Network\r\n Access Complexity - Medium\r\n Authentication - None\r\n Confidentiality Impact - Partial\r\n Integrity Impact - None\r\n Availability Impact - None\r\n\r\nCVSS Temporal Score - 3.7\r\n Exploitability - High\r\n Remediation Level - Official-Fix\r\n Report Confidence - Confirmed\r\n\r\n* Cisco ASA may reload after receiving certain IPv6 packets (CSCsu11575)\r\n\r\nCVSS Base Score - 7.8\r\n Access Vector - Network\r\n Access Complexity - Low\r\n Authentication - None\r\n Confidentiality Impact - None\r\n Integrity Impact - None\r\n Availability Impact - Complete\r\n\r\nCVSS Temporal Score - 6.4\r\n Exploitability - Functional\r\n Remediation Level - Official-Fix\r\n Report Confidence - Confirmed\r\n\r\n* Crypto Accelerator Memory Leak (CSCsj25896)\r\n\r\nCVSS Base Score - 7.8\r\n Access Vector - Network\r\n Access Complexity - Low\r\n Authentication - None\r\n Confidentiality Impact - None\r\n Integrity Impact - None\r\n Availability Impact - Complete\r\n\r\nCVSS Temporal Score - 6.4\r\n Exploitability - Functional\r\n Remediation Level - Official-Fix\r\n Report Confidence - Confirmed\r\n\r\nImpact\r\n======\r\n\r\nSuccessful exploitation of the VPN Authentication Bypass Vulnerability\r\nmay allow an attacker to successfully connect to the Cisco ASA via\r\nremote access IPSec or SSL-based VPN. The Denial of Service (DoS)\r\nvulnerabilities may cause a reload of the affected device. Repeated\r\nexploitation could result in a sustained DoS condition.\r\n\r\nSoftware Versions and Fixes\r\n===========================\r\n\r\nWhen considering software upgrades, also consult\r\nhttp://www.cisco.com/go/psirt and any subsequent advisories to determine\r\nexposure and a complete upgrade solution.\r\n\r\nIn all cases, customers should exercise caution to be certain the\r\ndevices to be upgraded contain sufficient memory and that current\r\nhardware and software configurations will continue to be supported\r\nproperly by the new release. If the information is not clear, contact\r\nthe Cisco Technical Assistance Center (TAC) or your contracted\r\nmaintenance provider for assistance.\r\n\r\nThe following list contains the first fixed software release of each\r\nvulnerability:\r\n\r\n+----------------------------------------+\r\n| | Affected | First |\r\n| Vulnerability | Release | Fixed |\r\n| | | Version |\r\n|----------------+----------+------------|\r\n| | 7.0 | 7.0(8)3 |\r\n| |----------+------------|\r\n| Windows NT | 7.1 | 7.1(2)78 |\r\n|Domain |----------+------------|\r\n| Authentication | 7.2 | 7.2(4)16 |\r\n|Bypass |----------+------------|\r\n| Vulnerability | 8.0 | 8.0(4)6 |\r\n| |----------+------------|\r\n| | 8.1 | 8.1(1)13 |\r\n|----------------+----------+------------|\r\n| | 7.0 | Not |\r\n| | | Vulnerable |\r\n| |----------+------------|\r\n| | 7.1 | Not |\r\n| | | Vulnerable |\r\n|IPv6 Denial of |----------+------------|\r\n| Service | 7.2 | 7.2(4)11 |\r\n|Vulnerability |----------+------------|\r\n| | 8.0 | Not |\r\n| | | Vulnerable |\r\n| |----------+------------|\r\n| | 8.1 | Not |\r\n| | | Vulnerable |\r\n|----------------+----------+------------|\r\n| | 7.0 | Not |\r\n| | | Vulnerable |\r\n| |----------+------------|\r\n| | 7.1 | Not |\r\n| Crypto | | Vulnerable |\r\n|Accelerator |----------+------------|\r\n| Memory Leak | 7.2 | Not |\r\n| Vulnerability | | Vulnerable |\r\n| |----------+------------|\r\n| | 8.0 | 8.0(4) |\r\n| |----------+------------|\r\n| | 8.1 | 8.1(2) |\r\n+----------------------------------------+\r\n\r\nThe following maintenance software releases are the first software\r\nreleases that contain the fixes for the vulnerabilities mentioned in\r\nthis Security Advisory:\r\n\r\nFixed PIX software can be downloaded from:\r\n\r\nhttp://www.cisco.com/pcgi-bin/tablebuild.pl/pix?psrtdcat20e2\r\n\r\nFix ASA software can be downloaded from:\r\n\r\nhttp://www.cisco.com/pcgi-bin/tablebuild.pl/asa?psrtdcat20e2\r\n\r\nFor the "Windows NT Domain Authentication Bypass Vulnerability", only\r\ninterim fixed software is currently available. Customers wishing to\r\nupgrade to a fixed version instead of applying a workaround may download\r\nPIX and ASA interim versions from:\r\n\r\nhttp://www.cisco.com/pcgi-bin/tablebuild.pl/PIXPSIRT?psrtdcat20e2\r\n\r\nWorkarounds\r\n===========\r\n\r\nThis Security Advisory describes multiple distinct vulnerabilities.\r\nThese vulnerabilities and their respective workarounds are independent\r\nof each other.\r\n\r\nWindows NT Domain Authentication Bypass Vulnerability\r\n+----------------------------------------------------\r\n\r\nLDAP authentication is not affected by this vulnerability. As a\r\nworkaround, you can enable a different type of external authentication\r\nfor Remote Access VPN instead of Windows NT Domain authentication.\r\n\r\nNote: For more information about support for a specific AAA server\r\ntype, refer to the following link:\r\nhttp://www.cisco.com/en/US/docs/security/asa/asa80/configuration/guide/aaa.html#wp1069492\r\n\r\nIPv6 Denial of Service Vulnerability\r\n+-----------------------------------\r\n\r\nCustomers that do not require IPv6 functionality on their devices can\r\nuse the "no ipv6 address" interface sub-command to disable processing of\r\nIPv6 packets and eliminate their exposure\r\n\r\nCrypto Accelerator Memory Leak Vulnerability\r\n+-------------------------------------------\r\n\r\nThere are no workarounds for this vulnerability.\r\n\r\nObtaining Fixed Software\r\n========================\r\n\r\nCisco has released free software updates that address these\r\nvulnerabilities. Prior to deploying software, customers should consult\r\ntheir maintenance provider or check the software for feature set\r\ncompatibility and known issues specific to their environment.\r\n\r\nCustomers may only install and expect support for the feature sets\r\nthey have purchased. By installing, downloading, accessing or\r\notherwise using such software upgrades, customers agree to be bound\r\nby the terms of Cisco's software license terms found at\r\nhttp://www.cisco.com/en/US/products/prod_warranties_item09186a008088e31f.html,\r\nor as otherwise set forth at Cisco.com Downloads at\r\nhttp://www.cisco.com/public/sw-center/sw-usingswc.shtml.\r\n\r\nDo not contact psirt@cisco.com or security-alert@cisco.com for software\r\nupgrades.\r\n\r\nCustomers with Service Contracts\r\n+-------------------------------\r\n\r\nCustomers with contracts should obtain upgraded software through their\r\nregular update channels. For most customers, this means that upgrades\r\nshould be obtained through the Software Center on Cisco's worldwide\r\nwebsite at http://www.cisco.com.\r\n\r\nCustomers using Third Party Support Organizations\r\n+------------------------------------------------\r\n\r\nCustomers whose Cisco products are provided or maintained through prior\r\nor existing agreements with third-party support organizations, such\r\nas Cisco Partners, authorized resellers, or service providers should\r\ncontact that support organization for guidance and assistance with the\r\nappropriate course of action in regards to this advisory.\r\n\r\nThe effectiveness of any workaround or fix is dependent on specific\r\ncustomer situations, such as product mix, network topology, traffic\r\nbehavior, and organizational mission. Due to the variety of affected\r\nproducts and releases, customers should consult with their service\r\nprovider or support organization to ensure any applied workaround or fix\r\nis the most appropriate for use in the intended network before it is\r\ndeployed.\r\n\r\nCustomers without Service Contracts\r\n+----------------------------------\r\n\r\nCustomers who purchase direct from Cisco but do not hold a Cisco service\r\ncontract, and customers who purchase through third-party vendors but are\r\nunsuccessful in obtaining fixed software through their point of sale\r\nshould acquire upgrades by contacting the Cisco Technical Assistance\r\nCenter (TAC). TAC contacts are as follows.\r\n\r\n * +1 800 553 2447 (toll free from within North America)\r\n * +1 408 526 7209 (toll call from anywhere in the world)\r\n * e-mail: tac@cisco.com\r\n\r\nCustomers should have their product serial number available and be\r\nprepared to give the URL of this notice as evidence of entitlement to a\r\nfree upgrade. Free upgrades for non-contract customers must be requested\r\nthrough the TAC.\r\n\r\nRefer to http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html\r\nfor additional TAC contact information, including localized telephone\r\nnumbers, and instructions and e-mail addresses for use in various\r\nlanguages.\r\n\r\nExploitation and Public Announcements\r\n=====================================\r\n\r\nThe Cisco PSIRT is not aware of any public announcements or malicious\r\nuse of the vulnerabilities described in this advisory.\r\n\r\nThese vulnerabilities were found during internal testing and during the\r\nresolution of a technical support service request.\r\n\r\nStatus of this Notice: FINAL\r\n============================\r\n\r\nTHIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY\r\nANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF\r\nMERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE\r\nINFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS\r\nAT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS\r\nDOCUMENT AT ANY TIME.\r\n\r\nA stand-alone copy or Paraphrase of the text of this document that omits\r\nthe distribution URL in the following section is an uncontrolled copy,\r\nand may lack important information or contain factual errors.\r\n\r\nDistribution\r\n============\r\n\r\nThis advisory is posted on Cisco's worldwide website at :\r\n\r\nhttp://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml\r\n\r\nIn addition to worldwide web posting, a text version of this notice is\r\nclear-signed with the Cisco PSIRT PGP key and is posted to the following\r\ne-mail and Usenet news recipients.\r\n\r\n * cust-security-announce@cisco.com\r\n * first-bulletins@lists.first.org\r\n * bugtraq@securityfocus.com\r\n * vulnwatch@vulnwatch.org\r\n * cisco@spot.colorado.edu\r\n * cisco-nsp@puck.nether.net\r\n * full-disclosure@lists.grok.org.uk\r\n * comp.dcom.sys.cisco@newsgate.cisco.com\r\n\r\nFuture updates of this advisory, if any, will be placed on Cisco's\r\nworldwide website, but may or may not be actively announced on mailing\r\nlists or newsgroups. Users concerned about this problem are encouraged\r\nto check the above URL for any updates.\r\n\r\nRevision History\r\n================\r\n\r\n+------------------------------------------------------------+\r\n| Revision 1.0 | 2008-October-22 | Initial public release |\r\n+------------------------------------------------------------+\r\n\r\nCisco Security Procedures\r\n=========================\r\n\r\nComplete information on reporting security vulnerabilities in Cisco\r\nproducts, obtaining assistance with security incidents, and\r\nregistering to receive security information from Cisco, is available\r\non Cisco's worldwide website at\r\nhttp://www.cisco.com/en/US/products/products_security_vulnerability_policy.html.\r\nThis includes instructions for press inquiries regarding Cisco\r\nsecurity notices. All Cisco security advisories are available at\r\nhttp://www.cisco.com/go/psirt.\r\n\r\n+--------------------------------------------------------------------\r\nCopyright 2007-2008 Cisco Systems, Inc. All rights reserved.\r\n+--------------------------------------------------------------------\r\n\r\nUpdated: Oct 22, 2008 Document ID: 108009\r\n\r\n-----BEGIN PGP SIGNATURE-----\r\nVersion: GnuPG v1.4.9 (GNU/Linux)\r\n\r\niEYEARECAAYFAkj/S+kACgkQ86n/Gc8U/uAw4gCePvCNEXPlmyKTJaXsjCs6lJHp\r\ntGIAnR507Su0d3whQe31Igigg3xQjC1z\r\n=4yFl\r\n-----END PGP SIGNATURE-----", "published": "2008-10-23T00:00:00", "modified": "2008-10-23T00:00:00", "cvss": {"score": 7.8, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:COMPLETE/"}, "href": "https://vulners.com/securityvulns/SECURITYVULNS:DOC:20737", "reporter": "Securityvulns", "references": [], "cvelist": ["CVE-2008-3816", "CVE-2008-3817", "CVE-2008-3815"], "type": "securityvulns", "lastseen": "2018-08-31T11:10:28", "edition": 1, "viewCount": 25, "enchantments": {"score": {"value": 0.9, "vector": "NONE"}, "dependencies": {"references": [{"type": "cisco", "idList": ["CISCO-SA-20081022-ASA"]}, {"type": "cve", "idList": ["CVE-2008-3815", "CVE-2008-3816", "CVE-2008-3817"]}, {"type": "securityvulns", "idList": ["SECURITYVULNS:VULN:9377"]}, {"type": "seebug", "idList": ["SSV:4285", "SSV:4286", "SSV:4287"]}], "rev": 4}, "backreferences": {"references": [{"type": "cisco", "idList": ["CISCO-SA-20081022-ASA"]}, {"type": "cve", "idList": ["CVE-2008-3815", "CVE-2008-3816"]}, {"type": "securityvulns", "idList": ["SECURITYVULNS:VULN:9377"]}, {"type": "seebug", "idList": ["SSV:4285", "SSV:4286", "SSV:4287"]}]}, "exploitation": null, "vulnersScore": 0.9}, "affectedSoftware": [], "immutableFields": [], "cvss2": {}, "cvss3": {}, "_state": {"dependencies": 1645477369, "score": 1659803227}, "_internal": {"score_hash": "4f13fa0b831ee20011f212e7d9b3d1ce"}}

{"cisco": [{"lastseen": "2021-08-25T18:32:34", "description": "", "cvss3": {}, "published": "2008-10-22T16:00:00", "type": "cisco", "title": "Multiple Vulnerabilities in Cisco PIX and Cisco ASA", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2008-3815", "CVE-2008-3816", "CVE-2008-3817"], "modified": "2008-10-22T16:00:00", "id": "CISCO-SA-20081022-ASA", "href": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20081022-asa", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "securityvulns": [{"lastseen": "2021-06-08T19:09:05", "bulletinFamily": "software", "cvelist": ["CVE-2008-3816", "CVE-2008-3817", "CVE-2008-3815"], "description": "Windows NT domain authentication bypass, IPv6 DoS, DoS because of memory leak in crypto accelerator", "edition": 2, "modified": "2008-10-23T00:00:00", "published": "2008-10-23T00:00:00", "id": "SECURITYVULNS:VULN:9377", "href": "https://vulners.com/securityvulns/SECURITYVULNS:VULN:9377", "title": "Cisco PIX / ASA multiple security vulnerabilities", "type": "securityvulns", "cvss": {"score": 7.8, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:COMPLETE/"}}], "seebug": [{"lastseen": "2017-11-19T21:23:45", "description": "BUGTRAQ ID: 31863\r\nCVE(CAN) ID: CVE-2008-3816\r\n\r\nPIX\u662f\u4e00\u6b3e\u9632\u706b\u5899\u8bbe\u5907\uff0c\u53ef\u4e3a\u7528\u6237\u548c\u5e94\u7528\u63d0\u4f9b\u7b56\u7565\u5f3a\u5316\u3001\u591a\u8f7d\u4f53\u653b\u51fb\u9632\u62a4\u548c\u5b89\u5168\u8fde\u63a5\u670d\u52a1\uff1b\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff08ASA\uff09\u662f\u53ef\u63d0\u4f9b\u5b89\u5168\u548cVPN\u670d\u52a1\u7684\u6a21\u5757\u5316\u5e73\u53f0\u3002\r\n\r\n\u7279\u5236\u7684IPv6\u62a5\u6587\u53ef\u80fd\u5bfc\u81f4\u652f\u6301IPv6\u7684Cisco ASA\u548cCisco PIX\u5b89\u5168\u8bbe\u5907\u91cd\u8f7d\u3002\u4ec5\u6709\u53d1\u9001\u5230\u8bbe\u5907\u800c\u4e0d\u662f\u7ecf\u8fc7\u8bbe\u5907\u7684\u62a5\u6587\u624d\u53ef\u4ee5\u89e6\u53d1\u8fd9\u4e2a\u6f0f\u6d1e\uff0c\u8fd9\u4e9b\u62a5\u6587\u5fc5\u987b\u53d1\u9001\u7ed9\u914d\u7f6e\u4e86IPv6\u7684\u63a5\u53e3\u3002\n\nCisco PIX/ASA 7.2\n \u4e34\u65f6\u89e3\u51b3\u65b9\u6cd5\uff1a\r\n\r\n* \u4f7f\u7528no ipv6 address\u63a5\u53e3\u5b50\u547d\u4ee4\u7981\u6b62\u5904\u7406IPv6\u62a5\u6587\u3002\r\n\r\n\u5382\u5546\u8865\u4e01\uff1a\r\n\r\nCisco\r\n-----\r\nCisco\u5df2\u7ecf\u4e3a\u6b64\u53d1\u5e03\u4e86\u4e00\u4e2a\u5b89\u5168\u516c\u544a\uff08cisco-sa-20081022-asa\uff09\u4ee5\u53ca\u76f8\u5e94\u8865\u4e01:\r\ncisco-sa-20081022-asa\uff1aMultiple Vulnerabilities in Cisco PIX and Cisco ASA\r\n\u94fe\u63a5\uff1a<a href=http://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml target=_blank>http://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml</a>\r\n\r\n\u8865\u4e01\u4e0b\u8f7d\uff1a\r\n<a href=http://www.cisco.com/pcgi-bin/tablebuild.pl/pix?psrtdcat20e2 target=_blank>http://www.cisco.com/pcgi-bin/tablebuild.pl/pix?psrtdcat20e2</a>\r\n<a href=http://www.cisco.com/pcgi-bin/tablebuild.pl/asa?psrtdcat20e2 target=_blank>http://www.cisco.com/pcgi-bin/tablebuild.pl/asa?psrtdcat20e2</a>", "published": "2008-10-23T00:00:00", "type": "seebug", "title": "Cisco PIX\u53caASA\u8bbe\u5907IPv6\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e", "bulletinFamily": "exploit", "cvelist": ["CVE-2008-3816"], "modified": "2008-10-23T00:00:00", "href": "https://www.seebug.org/vuldb/ssvid-4285", "id": "SSV:4285", "sourceData": "", "sourceHref": "", "cvss": {"score": 7.8, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:COMPLETE/"}}, {"lastseen": "2017-11-19T21:23:47", "description": "BUGTRAQ ID: 31864\r\nCVE(CAN) ID: CVE-2008-3815\r\n\r\nPIX\u662f\u4e00\u6b3e\u9632\u706b\u5899\u8bbe\u5907\uff0c\u53ef\u4e3a\u7528\u6237\u548c\u5e94\u7528\u63d0\u4f9b\u7b56\u7565\u5f3a\u5316\u3001\u591a\u8f7d\u4f53\u653b\u51fb\u9632\u62a4\u548c\u5b89\u5168\u8fde\u63a5\u670d\u52a1\uff1b\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff08ASA\uff09\u662f\u53ef\u63d0\u4f9b\u5b89\u5168\u548cVPN\u670d\u52a1\u7684\u6a21\u5757\u5316\u5e73\u53f0\u3002\r\n\r\n\u7531\u4e8eMicrosoft Windows NT\u57df\u8ba4\u8bc1\u95ee\u9898\uff0cCisco ASA\u548cCisco PIX\u8bbe\u5907\u53ef\u80fd\u53d7VPN\u7ed5\u8fc7\u8ba4\u8bc1\u6f0f\u6d1e\u7684\u5f71\u54cd\u3002\u914d\u7f6e\u4e86\u57fa\u4e8eIPSec\u6216SSL\u8fdc\u7a0b\u8bbf\u95eeVPN\u7684Cisco ASA\u6216Cisco PIX\u5b89\u5168\u8bbe\u5907\u5b58\u5728\u8fd9\u4e2a\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u8fdc\u7a0b\u8bbf\u95ee\u57fa\u4e8eIPSec\u6216SSL\u7684VPN\u6210\u529f\u8fde\u63a5\u5230Cisco ASA\u8bbe\u5907\u3002\r\n \r\nCisco ASA\u6216Cisco PIX\u5b89\u5168\u8bbe\u5907\u914d\u7f6e\u7684\u57fa\u4e8eIPSec\u6216SSL\u8fdc\u7a0b\u8bbf\u95eeVPN\u5982\u679c\u4f7f\u7528\u4efb\u4f55\u5176\u4ed6\u7c7b\u578b\u5916\u90e8\u8ba4\u8bc1\uff08\u4e5f\u5c31\u662fLDAP\u3001RADIUS\u3001TACACS+\u3001SDI\u6216\u672c\u5730\u6570\u636e\u5e93\uff09\u7684\u8bdd\uff0c\u5c31\u4e0d\u53d7\u8fd9\u4e2a\u6f0f\u6d1e\u5f71\u54cd\u3002\n\nCisco PIX/ASA 8.x\r\nCisco PIX/ASA 7.x\n \u4e34\u65f6\u89e3\u51b3\u65b9\u6cd5\uff1a\r\n\r\n* \u5bf9\u8fdc\u7a0b\u8bbf\u95eeVPN\u542f\u7528Windows NT\u57df\u8ba4\u8bc1\u4ee5\u5916\u7684\u4e0d\u540c\u7c7b\u578b\u5916\u90e8\u8ba4\u8bc1\u3002\r\n\r\n\u5382\u5546\u8865\u4e01\uff1a\r\n\r\nCisco\r\n-----\r\nCisco\u5df2\u7ecf\u4e3a\u6b64\u53d1\u5e03\u4e86\u4e00\u4e2a\u5b89\u5168\u516c\u544a\uff08cisco-sa-20081022-asa\uff09\u4ee5\u53ca\u76f8\u5e94\u8865\u4e01:\r\ncisco-sa-20081022-asa\uff1aMultiple Vulnerabilities in Cisco PIX and Cisco ASA\r\n\u94fe\u63a5\uff1a<a href=http://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml target=_blank>http://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml</a>\r\n\r\n\u8865\u4e01\u4e0b\u8f7d\uff1a\r\n<a href=http://www.cisco.com/pcgi-bin/tablebuild.pl/PIXPSIRT?psrtdcat20e2 target=_blank>http://www.cisco.com/pcgi-bin/tablebuild.pl/PIXPSIRT?psrtdcat20e2</a>", "published": "2008-10-23T00:00:00", "type": "seebug", "title": "Cisco PIX/ASA Windows NT\u57df\u7ed5\u8fc7\u8ba4\u8bc1\u6f0f\u6d1e", "bulletinFamily": "exploit", "cvelist": ["CVE-2008-3815"], "modified": "2008-10-23T00:00:00", "href": "https://www.seebug.org/vuldb/ssvid-4287", "id": "SSV:4287", "sourceData": "", "sourceHref": "", "cvss": {"score": 4.3, "vector": "AV:NETWORK/AC:MEDIUM/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}}, {"lastseen": "2017-11-19T21:24:14", "description": "BUGTRAQ ID: 31865\r\nCVE(CAN) ID: CVE-2008-3817\r\n\r\nCisco\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff08ASA\uff09\u662f\u53ef\u63d0\u4f9b\u5b89\u5168\u548cVPN\u670d\u52a1\u7684\u6a21\u5757\u5316\u5e73\u53f0\u3002\r\n\r\n\u5982\u679c\u5411Cisco ASA\u5b89\u5168\u8bbe\u5907\u53d1\u9001\u4e86\u4e00\u7cfb\u5217\u7279\u5236\u62a5\u6587\u7684\u8bdd\uff0c\u5c31\u53ef\u80fd\u5728\u786c\u4ef6\u52a0\u5bc6\u52a0\u901f\u5668\u7684\u521d\u59cb\u5316\u4ee3\u7801\u4e2d\u89e6\u53d1\u5185\u5b58\u6cc4\u9732\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u7684\u60c5\u51b5\u3002\u4ec5\u6709\u53d1\u9001\u5230\u8bbe\u5907\u800c\u4e0d\u662f\u7ecf\u8fc7\u8bbe\u5907\u7684\u62a5\u6587\u624d\u53ef\u4ee5\u89e6\u53d1\u8fd9\u4e2a\u6f0f\u6d1e\u3002\n\nCisco ASA 8.1\r\nCisco ASA 8.0\n Cisco\r\n-----\r\nCisco\u5df2\u7ecf\u4e3a\u6b64\u53d1\u5e03\u4e86\u4e00\u4e2a\u5b89\u5168\u516c\u544a\uff08cisco-sa-20081022-asa\uff09\u4ee5\u53ca\u76f8\u5e94\u8865\u4e01:\r\ncisco-sa-20081022-asa\uff1aMultiple Vulnerabilities in Cisco PIX and Cisco ASA\r\n\u94fe\u63a5\uff1a<a href=http://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml target=_blank>http://www.cisco.com/warp/public/707/cisco-sa-20081022-asa.shtml</a>\r\n\r\n\u8865\u4e01\u4e0b\u8f7d\uff1a\r\n<a href=http://www.cisco.com/pcgi-bin/tablebuild.pl/asa?psrtdcat20e2 target=_blank>http://www.cisco.com/pcgi-bin/tablebuild.pl/asa?psrtdcat20e2</a>", "published": "2008-10-23T00:00:00", "type": "seebug", "title": "Cisco ASA\u8bbe\u5907\u52a0\u5bc6\u52a0\u901f\u5668\u5185\u5b58\u7834\u574f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e", "bulletinFamily": "exploit", "cvelist": ["CVE-2008-3817"], "modified": "2008-10-23T00:00:00", "href": "https://www.seebug.org/vuldb/ssvid-4286", "id": "SSV:4286", "sourceData": "", "sourceHref": "", "cvss": {"score": 7.8, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:COMPLETE/"}}], "cve": [{"lastseen": "2022-03-23T12:42:04", "description": "Unspecified vulnerability in Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.2(4)9 and 7.2(4)10 allows remote attackers to cause a denial of service (device reload) via a crafted IPv6 packet.", "cvss3": {}, "published": "2008-10-23T22:00:00", "type": "cve", "title": "CVE-2008-3816", "cwe": ["NVD-CWE-noinfo"], "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2008-3816"], "modified": "2017-09-29T01:31:00", "cpe": ["cpe:/h:cisco:pix_security_appliance:7.2\\(4\\)10", "cpe:/h:cisco:adaptive_security_appliance_5500_series:*", "cpe:/h:cisco:pix_security_appliance:7.2\\(4\\)9"], "id": "CVE-2008-3816", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-3816", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}, "cpe23": ["cpe:2.3:h:cisco:pix_security_appliance:7.2\\(4\\)10:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:pix_security_appliance:7.2\\(4\\)9:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:adaptive_security_appliance_5500_series:*:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T12:42:01", "description": "Unspecified vulnerability in Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.0 before 7.0(8)3, 7.1 before 7.1(2)78, 7.2 before 7.2(4)16, 8.0 before 8.0(4)6, and 8.1 before 8.1(1)13, when configured as a VPN using Microsoft Windows NT Domain authentication, allows remote attackers to bypass VPN authentication via unknown vectors.", "cvss3": {}, "published": "2008-10-23T22:00:00", "type": "cve", "title": "CVE-2008-3815", "cwe": ["CWE-287"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2008-3815"], "modified": "2017-09-29T01:31:00", "cpe": ["cpe:/h:cisco:asa_5500:*", "cpe:/h:cisco:pix:7.0", "cpe:/h:cisco:pix:8.0", "cpe:/h:cisco:pix:8.1", "cpe:/h:cisco:pix:7.2", "cpe:/h:cisco:pix:7.1"], "id": "CVE-2008-3815", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-3815", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N"}, "cpe23": ["cpe:2.3:h:cisco:pix:7.2:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:pix:7.0:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:asa_5500:*:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:pix:7.1:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:pix:8.1:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:pix:8.0:*:*:*:*:*:*:*"]}, {"lastseen": "2022-03-23T12:42:06", "description": "Memory leak in Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 8.0 before 8.0(4) and 8.1 before 8.1(2) allows remote attackers to cause a denial of service (memory consumption) via an unspecified sequence of packets, related to the \"initialization code for the hardware crypto accelerator.\"", "cvss3": {}, "published": "2008-10-23T22:00:00", "type": "cve", "title": "CVE-2008-3817", "cwe": ["CWE-399"], "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2008-3817"], "modified": "2017-09-29T01:31:00", "cpe": ["cpe:/h:cisco:pix_security_appliance:8.1", "cpe:/h:cisco:adaptive_security_appliance_5500_series:*", "cpe:/h:cisco:pix_security_appliance:8.0"], "id": "CVE-2008-3817", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-3817", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}, "cpe23": ["cpe:2.3:h:cisco:pix_security_appliance:8.0:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:adaptive_security_appliance_5500_series:*:*:*:*:*:*:*:*", "cpe:2.3:h:cisco:pix_security_appliance:8.1:*:*:*:*:*:*:*"]}]}