Information disclosure in Cisco Roomos Software
CVE-2026-20289
A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low privileges to access sensitive information. This vulnerability is due to the logging of sensitive information. An attacker could exploit this vulnerability by enabling a specific logging level and then collecting the system logs. A successful exploit could allow the attacker to view sensitive information like user login credentials.
EPSS: 0.002 (9.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Cisco Roomos Software — versions RoomOS 10.11.2.2, RoomOS 10.15.2.2, RoomOS 11.5.4.6
- Cisco Roomos
- Cisco Roomos_cloud
Weakness classification (CWE)
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-20289?
- CVE-2026-20289 is a medium-severity vulnerability in Cisco Roomos Software, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.7/10. Published 2026-08-05.
- How severe is CVE-2026-20289?
- Medium severity. CVSS v3 base score is 5.7 out of 10.