CVEvulnerability

CVE-2013-3461

7.1 HIGH Published 2013-08-25 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-08-25
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-399

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.

Affected configurations

• cisco unified communications manager 9.0\(1\) • cisco unified communications manager 8.5 • cisco unified communications manager 8.5\(1\) • cisco unified communications manager 8.5\(1\)su1 • cisco unified communications manager 8.5\(1\)su2 • cisco unified communications manager 8.5\(1\)su3 • cisco unified communications manager 8.5\(1\)su4 • cisco unified communications manager 8.5\(1\)su5 • cisco unified communications manager 8.6 • cisco unified communications manager 8.6\(1\) • cisco unified communications manager 8.6\(1a\) • cisco unified communications manager 8.6\(2\) • cisco unified communications manager 8.6\(2a\) • cisco unified communications manager 8.6\(2a\)su1 • cisco unified communications manager 8.6\(2a\)su2

Related

Weakness · not in database (1)

References