PT-2023-3029 · Cisco · Cisco Telepresence Ce+1

Jason Crowder · Published 2023-04-19 · Updated 2025-07-30 · CVE-2023-20093

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. An attacker could exploit this 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 on the affected device. To exploit this, 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:2023-03094

CVE-2023-20093

Affected Products

Cisco Telepresence Ce

Roomos

References · 7

• https://bdu.fstec.ru/vul/2023-03094 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-file-write-rHKwegKf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20093 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20093 · Vendor Advisory
• https://t.me/cveNotify/130291 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1857486838849532410 · Twitter Post
• https://twitter.com/CVEnew/status/1857448673812025559 · Twitter Post