CVE-2013-3453 describes a memory leak vulnerability in Cisco Unified Communications Manager IM and Presence Service (versions before 8.6(5)SU1 and 9.x before 9.1(2)) and Cisco Unified Presence. This flaw allows remote attackers to trigger a denial of service by making numerous TCP connections to ports 5060 or 5061, leading to excessive memory and CPU consumption. With a CVSS score of 7.8, this vulnerability is considered high severity, requiring no authentication and having low attack complexity, resulting in a complete loss of availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.6\(4\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* | ||
3.3\(5\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:3.3\(5\):*:*:*:*:*:*:* | ||
3.3\(5\)sr1CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:3.3\(5\)sr1:*:*:*:*:*:*:* | ||
3.3\(5\)sr2aCPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:3.3\(5\)sr2a:*:*:*:*:*:*:* | ||
4.1\(3\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\):*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.