PT-2023-2532 · Cisco · Cisco Telepresence Ce+1

Deklan Evans · Published 2023-04-19 · Updated 2025-07-30 · CVE-2023-20004

Positive Technologies (AI Summary)

CVSS v2.0

5.9

Medium

Base vector

AV:L/AC:L/Au:M/C:N/I:C/A:C

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. An attacker could exploit this by placing a symbolic link in a specific location. A successful exploit could allow the attacker to overwrite arbitrary files. The 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

Link Following

Weakness Enumeration

CWE-284

CWE-59

Related Identifiers

BDU:2023-02331

CVE-2023-20004

Affected Products

Cisco Telepresence Ce

Roomos

References · 7

• https://osv.dev/vulnerability/CVE-2023-20004 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20004 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-file-write-rHKwegKf · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02331 · Security Note
• https://twitter.com/CVEnew/status/1857448662982348835 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1857479158651027812 · Twitter Post
• https://t.me/cveNotify/130297 · Telegram Post