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CVE-2023-20004

17
FAUCET Score

CVE-2023-20004 describes three vulnerabilities in the CLI of Cisco TelePresence CE and RoomOS, allowing an authenticated, local attacker to overwrite arbitrary files due to improper access controls. The CVSS score is 4.4 (Medium), indicating a local attack with high privileges required, but leading to high integrity impact (arbitrary file overwrite). While no active exploits, public exploit code, or significant community discussion have been observed, Cisco has released software updates to address these vulnerabilities.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.0.0.0, < 9.15.17.4CPE matchmatch criteria
cpe:2.3:a:cisco:telepresence_collaboration_endpoint:*:*:*:*:*:*:*:*
>= 10.0.1.2, < 11.1.2.4CPE matchmatch criteria
cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.4MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
0.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.19%
Probability of exploitation in next 30 days
EPSS Percentile
9.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0019 is in the 50th percentile among its peer group of 3,720 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-file-write-rHKwegKf
Vendor Advisory