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CVE-2025-20256

21
FAUCET Score

CVE-2025-20256 is a high-severity vulnerability affecting Cisco Secure Network Analytics Manager and Virtual Manager, allowing authenticated, remote attackers to execute arbitrary commands as root due to insufficient input validation in the web-based management interface. The attack requires valid administrative credentials and has a CVSS score of 7.2. While the vulnerability has a high FAUCET Risk Score of 69/100, there is currently no public exploit code (Metasploit, Nuclei, ExploitDB) and no active exploitation reported. Community discussion and media coverage are also minimal.

Impacted Technologies

VendorProductVersion(s)CPE
7.4.1CPE matchmatch criteria
cpe:2.3:a:cisco:secure_network_analytics:7.4.1:*:*:*:*:*:*:*
7.4.2CPE matchmatch criteria
cpe:2.3:a:cisco:secure_network_analytics:7.4.2:*:*:*:*:*:*:*
7.5.0CPE matchmatch criteria
cpe:2.3:a:cisco:secure_network_analytics:7.5.0:-:*:*:*:*:*:*
7.5.1CPE matchmatch criteria
cpe:2.3:a:cisco:secure_network_analytics:7.5.1:-:*:*:*:*:*:*
7.5.2CPE matchmatch criteria
cpe:2.3:a:cisco:secure_network_analytics:7.5.2:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 17th percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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-sna-ssti-dPuLqSmZ
Vendor Advisory