CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
89.5%
Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, as demonstrated by TCPFUZZ, aka Bug ID CSCsj80609.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | unified_communications_manager | 4.1 | cpe:2.3:a:cisco:unified_communications_manager:4.1:*:*:*:*:*:*:* |
cisco | unified_communications_manager | 4.2 | cpe:2.3:a:cisco:unified_communications_manager:4.2:*:*:*:*:*:*:* |
cisco | unified_communications_manager | 4.3 | cpe:2.3:a:cisco:unified_communications_manager:4.3:*:*:*:*:*:*:* |
cisco | unified_communications_manager | 5.1 | cpe:2.3:a:cisco:unified_communications_manager:5.1:\(1\):*:*:*:*:*:* |
cisco | unified_communications_manager | 5.1 | cpe:2.3:a:cisco:unified_communications_manager:5.1:\(2\):*:*:*:*:*:* |
cisco | unified_communications_manager | 5.1 | cpe:2.3:a:cisco:unified_communications_manager:5.1:\(2a\):*:*:*:*:*:* |
cisco | unified_communications_manager | 5.1 | cpe:2.3:a:cisco:unified_communications_manager:5.1:\(2b\):*:*:*:*:*:* |
cisco | unified_communications_manager | 5.1 | cpe:2.3:a:cisco:unified_communications_manager:5.1:\(3a\):*:*:*:*:*:* |
cisco | unified_communications_manager | 6.0 | cpe:2.3:a:cisco:unified_communications_manager:6.0:*:*:*:*:*:*:* |
cisco | unified_communications_manager | 6.0 | cpe:2.3:a:cisco:unified_communications_manager:6.0:\(1\):*:*:*:*:*:* |