Input validation error in Cisco Unified Contact Center Enterprise - CVE-2023-20232
Published: August 17, 2023
Vulnerability identifier: #VU79664
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-20232
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a web cache poisoning attack.
The vulnerability exists due to insufficient validation of user-supplied input when handling HTTP requests in the Tomcat implementation. A remote attacker can send specially crafted HTTP requests to the application and perform a web cache poisoning attack.
Affected software
Cisco Unified Contact Center Enterprise
How to mitigate CVE-2023-20232
Install updates from vendor's website.
Cisco Unified Contact Center Enterprise - update to 12.5.1 SU03 ES02