Vulnerability Description
A vulnerability in the CLI of Cisco TelePresence CE and RoomOS could allow an authenticated, local attacker to overwrite arbitrary files on the local file system of an affected device. This vulnerability is due to improper access controls on files that are on the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system of an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on the affected device. To exploit this vulnerability, an attacker would need to have a remote support user account. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Telepresence Collaboration Endpoint | >= 9.0.0.0, < 9.15.17.4 |
| Cisco | Roomos | >= 10.0.1.2, < 11.1.3.1 |
Related Weaknesses (CWE)
References
FAQ
What is CVE-2023-20091?
CVE-2023-20091 is a vulnerability with a CVSS score of 5.1 (MEDIUM). A vulnerability in the CLI of Cisco TelePresence CE and RoomOS could allow an authenticated, local attacker to overwrite arbitrary files on the local file system of an affected device. This vulnera...
How severe is CVE-2023-20091?
CVE-2023-20091 has been rated MEDIUM with a CVSS base score of 5.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-20091?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Telepresence Collaboration Endpoint, Cisco Roomos.