CVE-2013-1143 - CVE House
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Status published High CVE-2013-1143

The RSVP protocol implementation in Cisco IOS 12.2 and 15.0...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

ios, ios xe
Vulnerable Versions:
12.2, 15.0, 15.0\(1\)se, 15.1, 15.2, 15.3, 3.1.0s, 3.1.1s, 3.1.2s, 3.1.3s, 3.1.4s, 3.2.0s, 3.2.1s, 3.2.2s, 3.3.0s, 3.3.1s, 3.3.2s, 3.3.3s, 3.4.0s, 3.4.1s, 3.4.2s, 3.4.3s, 3.5.0s, 3.5.1s, 3.5.2s

Timeline

Official Publish: March 28th, 2013
Last Modified: September 17th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.