Out-of-bounds write in Cisco Unified Communications Manager - CVE-2024-20375
Published: August 21, 2024
Vulnerability identifier: #VU96375
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-20375
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error when parsing SIP messages. A remote attacker can send specially crafted SIP messages to the system, trigger an out-of-bounds write and perform a denial of service (DoS) attack.
Affected software
Cisco Unified Communications Manager
How to mitigate CVE-2024-20375
Install updates from vendor's website.
Cisco Unified Communications Manager - addressed in versions 12.5(1)SU9, 14SU4, 15SU1