CVE-2011-2560 describes a denial-of-service vulnerability in the Packet Capture Service of Cisco Unified Communications Manager (CUCM) 4.x. Remote attackers can exploit this by establishing numerous idle TCP connections, leading to excessive memory consumption and system restarts. This vulnerability carries a high severity CVSS score of 7.8, indicating a network-based attack with low complexity and a critical impact on availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.1\(3\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\):*:*:*:*:*:*:* | ||
4.1\(3\)sr1CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\)sr1:*:*:*:*:*:*:* | ||
4.1\(3\)sr2CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\)sr2:*:*:*:*:*:*:* | ||
4.1\(3\)sr3CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\)sr3:*:*:*:*:*:*:* | ||
4.1\(3\)sr4CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\)sr4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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.
Remediation records are not available for this CVE.