Cisco TelePresence Collaboration Endpoint and RoomOS Software Information Disclosure Vulnerability
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
A vulnerability in Cisco TelePresence CE and RoomOS could allow an unauthenticated, adjacent attacker to view sensitive information on an affected device. This vulnerability exists because the affected software performs improper bounds checks. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to cause an out-of-bounds read that discloses sensitive information. Note: This vulnerability only affects Cisco Webex Desk Hub. There are no workarounds that address this vulnerability.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cisco | Cisco RoomOS Software | N/A | — | No fix listed | CNA |
| Cisco | Cisco TelePresence Endpoint Software (TC/CE) | N/A | — | No fix listed | CNA |
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-20094
- 2026-10-03 Alias added: GHSA-jrhg-66xp-fmhv
References
Advisory 1
More Cisco Roomos vulnerabilities
- TI-2019-11399 Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Privilege Escalation Vulnerability CVSS 3.1HIGH 8.8
- TI-2026-16365 Cisco RoomOS Security Hardening Release - Buffer Management Vulnerabilities CVSS 3.1CRITICAL 9.8
- TI-2026-16366 Cisco RoomOS Security Hardening Release - Missing Encryption Vulnerabilities CVSS 3.1CRITICAL 9.8
- TI-2022-05342 Cisco TelePresence Collaboration Endpoint and RoomOS Software H.323 Denial of Service Vulnerability CVSS 3.1HIGH 7.5
- TI-2019-11400 Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerabilities CVSS 3.1HIGH 7.5
- TI-2026-16359 Cisco RoomOS Security Hardening Release - Access Control Vulnerabilities CVSS 3.1HIGH 8.8
Sources
- CVE-2023-20094 · CVE Program
- CVE-2023-20094 · NVD
- FIRST EPSS
- GHSA-jrhg-66xp-fmhv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences