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CVE-2025-20166

17
FAUCET Score

CVE-2025-20166 describes a cross-site scripting (XSS) vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) and Cisco Crosswork Network Controller. This medium-severity vulnerability (CVSS 5.4) allows an authenticated, remote attacker with low privileges to inject malicious code due to insufficient input validation. Successful exploitation could lead to arbitrary script execution in the user's browser or access to sensitive browser-based information. Currently, there are no known exploits, workarounds, or patches available, and the vulnerability shows minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.0, < 5.0.4CPE matchmatch criteria
cpe:2.3:a:cisco:crosswork_network_controller:*:*:*:*:*:*:*:*
>= 6.0.0, < 6.0.3CPE matchmatch criteria
cpe:2.3:a:cisco:crosswork_network_controller:*:*:*:*:*:*:*:*
>= 7.0.0, < 7.0.1CPE matchmatch criteria
cpe:2.3:a:cisco:crosswork_network_controller:*:*:*:*:*:*:*:*
2.11CPE matchmatch criteria
cpe:2.3:a:cisco:common_services_platform_collector:2.11:*:*:*:*:*:*:*
2.11.0.1CPE matchmatch criteria
cpe:2.3:a:cisco:common_services_platform_collector:2.11.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 43rd percentile among its peer group of 15,222 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 0.0 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-cspc-xss-CDOJZyH
Vendor Advisory
sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-xwork-xss-KCcg7WwU
Vendor Advisory