PT-2023-2533 · Cisco · Cisco Telepresence Ce+1

Jason Crowder · Published 2023-04-19 · Updated 2025-07-30 · CVE-2023-20091

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

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

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

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 issue 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, potentially allowing them to overwrite arbitrary files. To exploit this vulnerability, an attacker would need to have a remote support user account.

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:2023-02332

CVE-2023-20091

Affected Products

Cisco Telepresence Ce

Roomos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-20091 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-file-write-rHKwegKf · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02332 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20091 · Vendor Advisory
• https://t.me/cveNotify/130299 · Telegram Post
• https://twitter.com/CVEnew/status/1857448670121111638 · Twitter Post