Vulnerability Database

311,379

Total vulnerabilities in the database

CVE-2013-1143

The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.

  • Published: Mar 28, 2013
  • Updated: Nov 9, 2025
  • CVE: CVE-2013-1143
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:M/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / ios 15.1 15.1.x
cisco / ios 15.0 15.0.x
cisco / ios 15.3 15.3.x
cisco / ios 15.0(1)se 15.0(1)se.x
cisco / ios 12.2 12.2.x
cisco / ios 15.2 15.2.x
cisco / ios_xe 3.4.1s 3.4.1s.x
cisco / ios_xe 3.3.3s 3.3.3s.x
cisco / ios_xe 3.3.1s 3.3.1s.x
cisco / ios_xe 3.2.0s 3.2.0s.x
cisco / ios_xe 3.3.2s 3.3.2s.x
cisco / ios_xe 3.4.3s 3.4.3s.x
cisco / ios_xe 3.2.1s 3.2.1s.x
cisco / ios_xe 3.1.2s 3.1.2s.x
cisco / ios_xe 3.4.0s 3.4.0s.x
cisco / ios_xe 3.1.1s 3.1.1s.x
cisco / ios_xe 3.2.2s 3.2.2s.x
cisco / ios_xe 3.4.2s 3.4.2s.x
cisco / ios_xe 3.1.0s 3.1.0s.x
cisco / ios_xe 3.1.4s 3.1.4s.x
cisco / ios_xe 3.3.0s 3.3.0s.x
cisco / ios_xe 3.1.3s 3.1.3s.x
cisco / ios_xe 3.5.0s 3.5.0s.x
cisco / ios_xe 3.5.2s 3.5.2s.x
cisco / ios_xe 3.5.1s 3.5.1s.x