CVE-2025-20168
📋 TL;DR
An authenticated cross-site scripting (XSS) vulnerability in Cisco CSPC's web management interface allows attackers with low-privileged accounts to inject malicious scripts. This could lead to session hijacking, data theft, or unauthorized actions within the management interface. Organizations using Cisco CSPC with internet-facing or internal web interfaces are affected.
💻 Affected Systems
- Cisco Common Services Platform Collector (CSPC)
📦 What is this software?
Common Services Platform Collector by Cisco
View all CVEs affecting Common Services Platform Collector →
Common Services Platform Collector by Cisco
View all CVEs affecting Common Services Platform Collector →
Common Services Platform Collector by Cisco
View all CVEs affecting Common Services Platform Collector →
Common Services Platform Collector by Cisco
View all CVEs affecting Common Services Platform Collector →
⚠️ Risk & Real-World Impact
Worst Case
Attacker gains administrative access, steals sensitive data, or deploys ransomware through the management interface.
Likely Case
Attacker steals session cookies or credentials, leading to unauthorized access to the management system.
If Mitigated
Limited impact due to network segmentation, strong authentication, and monitoring preventing successful exploitation.
🎯 Exploit Status
Requires authenticated access. XSS exploitation is well-understood with many available frameworks.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not yet released
Vendor Advisory: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cspc-xss-CDOJZyH
Restart Required: Yes
Instructions:
1. Monitor Cisco Security Advisories for patch release. 2. Apply patch when available. 3. Restart CSPC services as required.
🧯 If You Can't Patch
- Restrict network access to CSPC management interface using firewall rules or network segmentation.
- Implement strong authentication controls and monitor for suspicious authenticated sessions.
🔍 How to Verify
Check if Vulnerable:
Check CSPC version against Cisco advisory. If running any version without patch, assume vulnerable.Check Version:
Check via CSPC web interface or CLI (specific command varies by deployment)Verify Fix Applied:
Verify installed version matches or exceeds patched version from Cisco advisory.📡 Detection & Monitoring
Log Indicators:
- Unusual authenticated sessions
- Suspicious input patterns in web logs
- Multiple failed authentication attempts followed by successful login
Network Indicators:
- Unusual outbound connections from CSPC management interface
- Traffic patterns suggesting data exfiltration
SIEM Query:
source="cspc_logs" AND (event_type="web_request" AND (uri CONTAINS "script" OR uri CONTAINS "javascript" OR uri CONTAINS "<"))