CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
41.9%
Cisco Unified Communications Manager (CUCM) 7.1(x) through 9.1(2) and the IM & Presence Service in Cisco Unified Presence Server through 9.1(2) use the same CTI and database-encryption key across different customers’ installations, which makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of this key, aka Bug IDs CSCsc69187 and CSCui01756. NOTE: the vendor has provided a statement that the “hard-coded static encryption key is considered a hardening issue rather than a vulnerability, and as such, has a CVSS score of 0/0.”
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | unified_communications_manager | * | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* |