CVE-2013-3461 - CVE House
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Status published High CVE-2013-3461

Cisco Unified Communications Manager (Unified CM) 8.5(x) and 8.6(x) before...

Vulnerability Description

Cisco Unified Communications Manager (Unified CM) 8.5(x) and 8.6(x) before 8.6(2a)su3 and 9.x before 9.1(1) does not properly restrict the rate of SIP packets, which allows remote attackers to cause a denial of service (memory and CPU consumption, and service disruption) via a flood of UDP packets to port 5060, aka Bug ID CSCub35869.

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

unified communications manager
Vulnerable Versions:
9.0\(1\), 8.5, 8.5\(1\), 8.5\(1\)su1, 8.5\(1\)su2, 8.5\(1\)su3, 8.5\(1\)su4, 8.5\(1\)su5, 8.6, 8.6\(1\), 8.6\(1a\), 8.6\(2\), 8.6\(2a\), 8.6\(2a\)su1, 8.6\(2a\)su2

Timeline

Official Publish: August 25th, 2013
Last Modified: August 6th, 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.