CVE-2025-0994

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

Trimble · Cityworks · Cityworks (with office companion)

CVSS v4.0 HQ

8.6 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

31.09% chance of exploitation in the next 30 days, 98th percentile

CISA KEV

added 2025-02-07

Published

2025-02-06

Updated

2025-10-21

Proof-of-concept exploits (1)

• rxerium/CVE-2025-09944★ · 2025-10-14

Security advisories

• https://learn.assetlifecycle.trimble.com/i/1532182-cityworks-customer-communication-2025-…
• https://www.cisa.gov/news-events/ics-advisories/icsa-25-037-04

References

• CVE Record
• NVD entry

Related

• CVE-2022-24086
• CVE-2022-41352
• CVE-2023-22515
• CVE-2023-40000
• CVE-2023-6000
• CVE-2024-12084