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Trimble · Cityworks

CVE-2025-0994

Trimble Cityworks Deserialization Vulnerability

Exploited in attacks High 8.6 Attack chance: 31%
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What it is

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.

CISA: 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.

What to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Deadline for US federal agencies: February 28, 2025

Added to the CISA list
February 7, 2025
Published
February 6, 2025
Severity
High 8.6 CVSS 4.0
Chance of attacks in the next 30 days (EPSS)
31% in the top 1.7% of all known vulnerabilities
Weakness
CWE-502
More details
NVD · CVE.org · CISA
All references (2)

Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.