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CVE-2025-20278

19
FAUCET Score

CVE-2025-20278 is a command injection vulnerability in the CLI of several Cisco Unified Communications products, including Cisco Unified Communications Manager and Cisco Unity Connection. An authenticated, local attacker with administrative credentials can exploit this flaw by providing crafted command arguments, leading to arbitrary command execution as the root user on the underlying operating system. Rated Medium severity with a CVSS score of 6.7, this vulnerability requires high privileges and local access, but has a high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
10.5\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:finesse:10.5\(1\):*:*:*:*:*:*:*
10.5\(1\)_es1CPE matchmatch criteria
cpe:2.3:a:cisco:finesse:10.5\(1\)_es1:*:*:*:*:*:*:*
10.5\(1\)_es2CPE matchmatch criteria
cpe:2.3:a:cisco:finesse:10.5\(1\)_es2:*:*:*:*:*:*:*
10.5\(1\)_es3CPE matchmatch criteria
cpe:2.3:a:cisco:finesse:10.5\(1\)_es3:*:*:*:*:*:*:*
10.5\(1\)_es4CPE matchmatch criteria
cpe:2.3:a:cisco:finesse:10.5\(1\)_es4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.0MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
0.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.15%
Probability of exploitation in next 30 days
EPSS Percentile
5.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0015 is in the 37th 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-vos-command-inject-65s2UCYy
Vendor Advisory