7.8

CVE-2013-3453: cisco unified_communications_manager Resource Management Errors

CVSS: 7.8v2.0HighModified
Published 22-08-2013Last modified 16-09-2024

Vulnerability summary

CVE-2013-3453 is a high (CVSS 7.8) Resource Management Errors vulnerability in cisco unified_communications_manager. EPSS estimates a 1.89% chance of exploitation in the next 30 days, higher than 79.2% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
1.89%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 22-08-2013
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

Memory leak in Cisco Unified Communications Manager IM and Presence Service before 8.6(5)SU1 and 9.x before 9.1(2), and Cisco Unified Presence, allows remote attackers to cause a denial of service (memory and CPU consumption) by making many TCP connections to port (1) 5060 or (2) 5061, aka Bug ID CSCud84959.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.89%

Chance of exploitation in the next 30 days

Percentile

79%

Versus all other CVEs

30-day change

0.00 pp

From 1.89% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.89%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • unified_communications_manager≤ 8.6\(4\) | 3.3\(5\) | 3.3\(5\)sr1 | 3.3\(5\)sr2a | 4.1\(3\) | 4.1\(3\)sr1 | 4.1\(3\)sr2 | 4.1\(3\)sr3 | 4.1\(3\)sr4 | 4.2 | 4.2.1 | 4.2.2 | 4.2.3 | 4.2\(3\)sr1 | 4.2.3sr2 | 4.2\(3\)sr2b | 4.3 | 4.3\(1\) | 5.0 | 5.1 | 5.1\(1\) | 5.1\(1b\) | 5.1\(1c\) | 5.1\(2\) | 5.1\(2a\) | 5.1\(2b\) | 5.1\(3\) | 5.1\(3a\) | 5.1\(3c\) | 5.1\(3d\) | 5.1\(3e\) | 6.0 | 6.0\(1\) | 6.0\(1a\) | 6.0\(1b\) | 6.1\(1\) | 6.1\(1a\) | 6.1\(1b\) | 6.1\(2\) | 6.1\(2\)su1 | 6.1\(2\)su1a | 6.1\(3\) | 6.1\(3a\) | 6.1\(3b\) | 6.1\(3b\)su1 | 6.1\(4\) | 6.1\(4\)su1 | 6.1\(4a\) | 6.1\(4a\)su2 | 6.1\(5\) | 6.1\(5\)su1 | 6.1\(5\)su2 | 6.1\(5\)su3 | 7.0\(1\)su1 | 7.0\(1\)su1a | 7.0\(2\) | 7.0\(2a\) | 7.0\(2a\)su1 | 7.0\(2a\)su2 | 7.1\(2a\) | 7.1\(2a\)su1 | 7.1\(2b\) | 7.1\(2b\)su1 | 7.1\(3\) | 7.1\(3a\) | 7.1\(3a\)su1 | 7.1\(3a\)su1a | 7.1\(3b\) | 7.1\(3b\)su1 | 7.1\(3b\)su2 | 7.1\(5\) | 7.1\(5\)su1 | 7.1\(5\)su1a | 7.1\(5a\) | 7.1\(5b\) | 7.1\(5b\)su1 | 7.1\(5b\)su1a | 7.1\(5b\)su2 | 7.1\(5b\)su3 | 7.1\(5b\)su4 | 7.1\(5b\)su5 | 7.1\(5b\)su6 | 8.0 | 8.0\(1\) | 8.0\(2\) | 8.0\(2a\) | 8.0\(2b\) | 8.0\(2c\) | 8.0\(2c\)su1 | 8.0\(3\) | 8.0\(3a\) | 8.0\(3a\)su1 | 8.0\(3a\)su2 | 8.0\(3a\)su3 | 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 | 8.6\(2a\)su3 | 8.6\(3\) | 9.0\(1\) | 9.1\(1\) | 9.1\(1a\)
  • unified_presencena

1 vendor · 2 products

References

1 links