CVE-2025-20166: Cisco Common Services Platform Collector Cross-Site Scripting Vulnerability

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-08 · updated 2026-06-17
Weakness: CWE-86

Description

A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker must have at least a low-privileged account on an affected device. Cisco has not released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Affected products

Cisco Common Services Platform Collector Software: 2.11, 2.11.0.1, 2.11.0.2, 2.11.0.3, 30.1.1-0
Cisco Crosswork Network Change Automation: from 5.0.0 before 5.0.4; from 6.0.0 before 6.0.3; from 7.0.0 before 7.0.1 — fixed in 5.0.4, 6.0.3, 7.0.1

How to fix

Upgrade to a fixed version: Cisco Crosswork Network Change Automation 5.0.4, 6.0.3, 7.0.1. Check the vendor advisory for mitigations.

References

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