CVE-2023-20091

mediumpriority · track · 0EPSS 0.002 · 9 %ileDEEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.19% (9th) EPSS
CVSS 5.1 · medium
Is it mine?
53 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cisco_csaf

EPSS · scored 2026-10-27

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.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

02

cvss

Technical severity, 0–10. One row per scoring source.

5.1
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.1mediumAV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · FSTEC (BDU) RU
v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · ENISA EU
v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · psirt@cisco.com USexploitability 0.8 · impact 4.2
v3.14.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L/E:Usecondary · CVSS-BT (t0sche)
v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · Cisco PSIRT US
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-61US
05

affected products (53)

Products and version ranges known to be affected.

showing 20 of 53
06

advisories (2)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2023-1043Cisco TelePresence: Mehrere SchwachstellenDeutsch2023-04-19csaf · cert_bundDE

    Ein lokaler Angreifer kann mehrere Schwachstellen in Cisco TelePresence ausnutzen, um seine Privilegien zu erhöhen, Dateien zu manipulieren oder Informationen offenzulegen.

  • cisco-sa-roomos-file-write-rHKwegKfCisco TelePresence Collaboration Endpoint and RoomOS Arbitrary File Write Vulnerabilities2023-04-19csaf · cisco_csafUS

    Multiple vulnerabilities in Cisco TelePresence Collaboration Endpoint (CE) and Cisco RoomOS could allow an attacker to elevate privileges, overwrite arbitrary files, or view sensitive data on an affected device. For more information about these vulnerabilities, see the Details ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

07

also known as (4)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducisco_csafcert_bundNVDCVE.orgMITRE
published 2024-11-15modified 2026-06-17
09

references (3)

External citations — patches, advisories, analysis.

scry

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