Trimble Cityworks Deserialization Vulnerability (CVE-2025-0994)
Severity: high · Patch status: unknown · Since 2025-02-07 · CVE-2025-0994
Trimble Cityworks contains a deserialization vulnerability. This could allow an authenticated user to perform a remote code execution attack against a customer's Microsoft Internet Information Services (IIS) web server. CISA added CVE-2025-0994 to its Known Exploited Vulnerabilities catalog on Feb 7, 2025, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Feb 28, 2025 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch