PT-2023-3152 · Cisco · Cisco Telepresence Ce+1

Jason Crowder · Published 2023-04-19 · Updated 2025-07-30 · CVE-2023-20092

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Cisco TelePresence CE and RoomOS versions (affected versions not specified)

Description The issue is related to improper access controls on files in the local file system, allowing an authenticated, local attacker to overwrite arbitrary files. This can be exploited by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files. The attacker would need to have a remote support user account to exploit these vulnerabilities.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

CWE-61

Related Identifiers

BDU:2023-03251

CVE-2023-20092

Affected Products

Cisco Telepresence Ce

Roomos

References · 7

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-file-write-rHKwegKf · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03251 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20092 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20092 · Security Note
• https://t.me/cveNotify/130291 · Telegram Post
• https://t.me/cveNotify/130297 · Telegram Post
• https://twitter.com/CVEnew/status/1857448671303880718 · Twitter Post