Actively exploited · Published Feb 6, 2025 · Assigned by icscert
CVE-2025-0994
High 8.6 Exploited
In plain English
A high-severity unsafe deserialization in Cityworks from Trimble. Attackers are actively exploiting it in the wild (listed by CISA on February 7, 2025). The chance it is exploited in the next 30 days is estimated at 31.3% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA guidance
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Federal agencies must remediate by Feb 28, 2025.
Official description
Trimble Cityworks versions prior to 15.8.9 and Cityworks with office companion versions prior to 23.10 are vulnerable to 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Trimble | Cityworks | 0 – before 15.8.9 |
| Trimble | Cityworks (with office companion) | 0 – before 23.10 |
Weakness: CWE-502 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-037-04 government-resource, third-party-advisory
- https://learn.assetlifecycle.trimble.com/i/1532182-cityworks-customer-communication-2025-02-05-docx/0? vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-0994 government-resource