CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
99.1%
A vulnerability in the Secure Sockets Layer (SSL) VPN functionality of the Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause a reload of the affected system or to remotely execute code. The vulnerability is due to an attempt to double free a region of memory when the webvpn feature is enabled on the Cisco ASA device. An attacker could exploit this vulnerability by sending multiple, crafted XML packets to a webvpn-configured interface on the affected system. An exploit could allow the attacker to execute arbitrary code and obtain full control of the system, or cause a reload of the affected device. This vulnerability affects Cisco ASA Software that is running on the following Cisco products: 3000 Series Industrial Security Appliance (ISA), ASA 5500 Series Adaptive Security Appliances, ASA 5500-X Series Next-Generation Firewalls, ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers, ASA 1000V Cloud Firewall, Adaptive Security Virtual Appliance (ASAv), Firepower 2100 Series Security Appliance, Firepower 4110 Security Appliance, Firepower 9300 ASA Security Module, Firepower Threat Defense Software (FTD). Cisco Bug IDs: CSCvg35618.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | adaptive_security_appliance_software | * | cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | * | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.0.0 | cpe:2.3:a:cisco:firepower_threat_defense:6.0.0:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.0.1 | cpe:2.3:a:cisco:firepower_threat_defense:6.0.1:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.1.0 | cpe:2.3:a:cisco:firepower_threat_defense:6.1.0:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.2.0 | cpe:2.3:a:cisco:firepower_threat_defense:6.2.0:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.2.1 | cpe:2.3:a:cisco:firepower_threat_defense:6.2.1:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.2.2 | cpe:2.3:a:cisco:firepower_threat_defense:6.2.2:*:*:*:*:*:*:* |
www.securityfocus.com/bid/102845
www.securitytracker.com/id/1040292
icanthackit.wordpress.com/2018/01/30/thoughts-on-the-handling-cve-2018-0101-cisco-bug-cscvg35618/
pastebin.com/YrBcG2Ln
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180129-asa1
www.exploit-db.com/exploits/43986/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
99.1%