Vulnerabilities > CVE-2011-3274 - Unspecified vulnerability in Cisco IOS and IOS XE
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN cisco
nessus
Summary
Unspecified vulnerability in Cisco IOS 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, and IOS XE 2.1.x through 3.3.x, when an MPLS domain is configured, allows remote attackers to cause a denial of service (device crash) via a crafted IPv6 packet, related to an expired MPLS TTL, aka Bug ID CSCto07919.
Vulnerable Configurations
Nessus
| NASL family | CISCO |
| NASL id | CISCO-SA-20110928-IPV6MPLSHTTP.NASL |
| description | Cisco IOS Software is affected by two vulnerabilities that cause a Cisco IOS device to reload when processing IP version 6 (IPv6) packets over a Multiprotocol Label Switching (MPLS) domain. These vulnerabilities are : - Crafted IPv6 Packet May Cause MPLS-Configured Device to Reload - ICMPv6 Packet May Cause MPLS-Configured Device to Reload Cisco has released free software updates that address these vulnerabilities. Workarounds that mitigate these vulnerabilities are available. |
| last seen | 2019-10-28 |
| modified | 2011-09-29 |
| plugin id | 56317 |
| published | 2011-09-29 |
| reporter | This script is Copyright (C) 2011-2018 Tenable Network Security, Inc. |
| source | https://www.tenable.com/plugins/nessus/56317 |
| title | Cisco IOS Software IP Version 6 over Multiprotocol Label Switching Vulnerabilities (cisco-sa-20110928-ipv6mpls) |