CVE-2013-1133 is a denial-of-service vulnerability affecting specific versions of Cisco Unified Communications Manager (CUCM) and CUCM BE3k. Remote attackers can exploit this flaw by sending malformed packets to unused UDP ports, leading to high CPU consumption and outages of the GUI and voice services. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low complexity and no authentication required, resulting in a complete loss of availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.6CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:8.6:*:*:*:*:*:*:* | ||
8.6\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:8.6\(1\):*:*:*:*:*:*:* | ||
8.6\(1a\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:8.6\(1a\):*:*:*:*:*:*:* | ||
8.6\(2\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:8.6\(2\):*:*:*:*:*:*:* | ||
8.6\(2a\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:8.6\(2a\):*:*:*:*:*:*:* |
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.