Cisco IOS contains DoS vulnerability in MPLS packet processing

Overview A denial-of-service vulnerability exists in Cisco's Internetwork Operating System IOS. This vulnerability may allow attackers to conduct denial-of-service attacks on an affected device. Description Multi Protocol Label Switching MPLS is designed to increase the speed of IP...

Cisco IOS Malformed OSPF Packet Causes Reload

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CVE-2004-0589

Cisco IOS 11.1x through 11.3x and 12.0x through 12.2x, when configured for BGP routing, allows remote attackers to cause a denial of service device reload via malformed BGP 1 OPEN or 2 UPDATE messages...

Cisco IOS Malformed BGP Packet Causes Reload

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PT-2004-1685 · Cisco · Cisco Ios +1

Name of the Vulnerable Software and Affected Versions: Cisco IOS versions 11.1x through 11.3x Cisco IOS versions 12.0x through 12.2x Description: The issue allows remote attackers to cause a denial of service, resulting in a device reload, via malformed BGP OPEN or UPDATE messages. A Cisco device...

Cisco Security Advisory: Vulnerabilities in SNMP Message Processing

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Vulnerabilities in SNMP Message Processing Revision 1.0 INTERIM For Public Release 2004 April 20 UTC 2100 - ----------------------------------------------------------------------- Contents ======== Summary Affected Products...

CVE-2003-1002

Cisco Firewall Services Module FWSM in Cisco Catalyst 6500 and 7600 series devices allows remote attackers to cause a denial of service crash and reload via an SNMPv3 message when snmp-server is set...

Cisco Aironet AP1x00 - GET Denial of Service

source: https://www.securityfocus.com/bid/8290/info Cisco Aironet AP1x00 series devices are prone to a denial of service vulnerability upon receipt of a malformed HTTP GET request. Such a request will cause the device to reload. !/usr/bin/perl Cisco Global Exploiter Legal notes : The BlackAngels...

CVE-2003-0259

The CVE-2003-0259 issue affects Cisco VPN 3000 Series Concentrators and the Cisco VPN 3002 Hardware Client (2.x–3.6.7). A malformed SSH initialization packet during the initial SSH session setup could cause the device to reload, yielding a denial-of-service condition. CERT/CC and Cisco advisories...

Cisco VPN 3000 series concentrator does not properly handle malformed ISAKMP packets

Overview Cisco VPN 3000 series concentrators do not properly handle specially crafted Internet Security Association and Key Management Protocol ISAKMP packets, which can cause a vulnerable device to reload, denying service to legitimate users. Description According to information on the Cisco web...

Cisco VPN 3000 Series Concentrator Client - Authentication Denial of Service

Cisco VPN 3000 Series Concentrator Client - Authentication Denial of Service // source: https://www.securityfocus.com/bid/5620/info Cisco VPN 3000 series concentrators are prone to a denial of service condition when receiving an overly long username string during authentication from a VPN client...

Cisco IOS vulnerable to deferred DoS via SYN scan to certain TCP port ranges

Overview Cisco Internetwork Operating System IOS may reload unexpectedly after being scanned on certain ports. Description Certain versions of Cisco IOS contain a vulnerability that allows the router to enter an unstable state after receiving a connection attempt on any TCP port in the following...

Security Advisory: IOS Reload after Scanning Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Security Advisory: IOS Reload after Scanning Vulnerability Revision 1.0 For Public Release 2001 May 24 08:00 UTC -0800 ------------------------------------------------------------------------ Summary ======= Security Scanning software can cause a memory error in...

CVE-1999-0416

Vulnerability in Cisco 7xx series routers allows a remote attacker to cause a system reload via a TCP connection to the router's TELNET port...

CVE-1999-0416

The provided connected sources (RH/CVE/Red Hat, CVE/List, NVD) confirm CVE-1999-0416 as a vulnerability in Cisco 7xx series routers where a remote attacker can trigger a system reload by establishing a TCP connection to the router’s TELNET port. The dataset does not supply additional technical sp...

Security Advisory: Cisco IOS Software TELNET Option Handling Vulnerability

Cisco IOS Software TELNET Option Handling Vulnerability Revision 1.0 For public release Thursday 2000/04/20 at 09:00 AM US/Eastern UTC-0400. --------------------------------------------------------------------------- Summary ======= A defect in multiple Cisco IOS software versions will cause a...

cisco.catalyst.switches.txt

Date: Wed, 24 Mar 1999 19:39:53 -0000 From: [email protected] To: [email protected] Subject: Cisco security notice: Cisco Catalyst Supervisor Remote Reload -----BEGIN PGP SIGNED MESSAGE----- Cisco Catalyst Supervisor Remote Reload Revision 1.2 For release Wednesday, March 24, 1999, 12:00 PM...

Cisco Catalyst Supervisor Remote Reload

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CVE-1999-0430

Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of service by forcing the supervisor module to reload...