Vulnerability in Cisco Unified Contact Center Enterprise
CVE-2025-20242
A vulnerability in the Cloud Connect component of Cisco Unified Contact Center Enterprise (CCE) could allow an unauthenticated, remote attacker to read and modify data on an affected device. This vulnerability is due to a lack of proper authentication controls. An attacker could exploit this vulnerability by sending crafted TCP data to a specific port on an affected device. A successful exploit could allow the attacker to read or modify data on the affected device.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.059 (93.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.057 · newest: 0.059 · change: +0.002
Affected products
- Cisco Unified Contact Center Enterprise
- Cisco Unified Contact Center Enterprise — versions 12.6\(2\)es2, 12.6(2)es2
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-20242?
- CVE-2025-20242 is a medium-severity vulnerability in Cisco Unified Contact Center Enterprise, classified under Improper Access Control. CVSS score: 6.5/10. Published 2025-05-21.
- How severe is CVE-2025-20242?
- Medium severity. CVSS v3 base score is 6.5 out of 10.