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.
CVE-2025-0994
Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-02-07), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.
- Actively exploited in the wild (CISA-KEV)
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.8
- EG Score
- 9.0(high)
- EG Risk
- 81(Attend)EG Risk 81/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity90% × 45%Exploitation100% × 40%Automatability0% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 98.1%
- KEV
- ⚠ Exploited
Published
February 6, 2025
Last Modified
October 30, 2025
Advisory Details (3)
Auto-updated Jun 2, 2026Known Exploited Vulnerabilities Catalog | CISA
Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-0994Trimble Cityworks (Update A) | CISA
https://www.cisa.gov/news-events/ics-advisories/icsa-25-037-04Asset Lifecycle Blog | Trimble Resource Center
https://learn.assetlifecycle.trimble.com/i/1532182-cityworks-customer-communication-2025-02-05-docx/0?Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 45× in last 7d / 215× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 406 total refreshes for this CVE.
- 2026-07-23 14:17 UTCEPSS rescore
- 2026-07-23 02:47 UTCEG score recompute
- 2026-07-22 20:38 UTCGHSA enrichment
- 2026-07-22 19:40 UTCCISA KEV update
- 2026-07-22 16:23 UTCEG score recompute
- 2026-07-22 16:23 UTCGHSA enrichment
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-22 12:08 UTCGHSA enrichment
- 2026-07-22 07:55 UTCGHSA enrichment
- 2026-07-22 03:40 UTCGHSA enrichment
- 2026-07-21 23:25 UTCGHSA enrichment
- 2026-07-21 19:09 UTCEG score recompute
- 2026-07-21 19:09 UTCGHSA enrichment
- 2026-07-21 15:24 UTCEPSS rescore
- 2026-07-21 14:55 UTCGHSA enrichment
- 2026-07-21 14:37 UTCCISA KEV update
- 2026-07-21 10:42 UTCGHSA enrichment
- 2026-07-21 06:26 UTCGHSA enrichment
- 2026-07-21 02:12 UTCGHSA enrichment
- 2026-07-20 21:58 UTCGHSA enrichment
- 2026-07-20 17:44 UTCEG score recompute
- 2026-07-20 17:44 UTCGHSA enrichment
- 2026-07-20 17:07 UTCEPSS rescore
- 2026-07-20 13:31 UTCGHSA enrichment
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- 2026-07-20 09:17 UTCGHSA enrichment
- 2026-07-20 05:03 UTCGHSA enrichment
- 2026-07-20 00:49 UTCGHSA enrichment
- 2026-07-19 20:36 UTCGHSA enrichment
- 2026-07-19 16:22 UTCEG score recompute
- 2026-07-19 16:22 UTCGHSA enrichment
- 2026-07-19 14:30 UTCEPSS rescore
- 2026-07-19 12:08 UTCGHSA enrichment
- 2026-07-19 07:55 UTCGHSA enrichment
- 2026-07-19 03:41 UTCEG score recompute
- 2026-07-19 03:41 UTCGHSA enrichment
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-18 23:27 UTCGHSA enrichment
- 2026-07-18 19:13 UTCGHSA enrichment
- 2026-07-18 15:00 UTCGHSA enrichment
- 2026-07-18 10:46 UTCEG score recompute
- 2026-07-18 10:46 UTCGHSA enrichment
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-18 06:32 UTCGHSA enrichment
- 2026-07-18 02:18 UTCGHSA enrichment
- 2026-07-17 22:04 UTCGHSA enrichment
- 2026-07-17 17:50 UTCGHSA enrichment
- 2026-07-17 13:35 UTCGHSA enrichment
- 2026-07-17 09:22 UTCEG score recompute
- 2026-07-17 09:22 UTCGHSA enrichment
- 2026-07-17 05:08 UTCGHSA enrichment
- 2026-07-17 00:53 UTCGHSA enrichment
- 2026-07-16 20:40 UTCGHSA enrichment
- 2026-07-16 17:04 UTCCISA KEV update
- 2026-07-16 17:02 UTCEPSS rescore
- 2026-07-16 17:02 UTCEPSS rescore
- 2026-07-16 16:25 UTCGHSA enrichment
- 2026-07-16 12:12 UTCGHSA enrichment
- 2026-07-16 07:57 UTCGHSA enrichment
- 2026-07-16 03:44 UTCGHSA enrichment
- 2026-07-15 23:30 UTCGHSA enrichment
- 2026-07-15 19:16 UTCGHSA enrichment
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:49 UTCCISA KEV update
- 2026-07-15 15:04 UTCCISA KEV update
- 2026-07-15 15:01 UTCGHSA enrichment
- 2026-07-15 10:47 UTCGHSA enrichment
- 2026-07-15 06:32 UTCGHSA enrichment
- 2026-07-15 02:19 UTCGHSA enrichment
- 2026-07-15 01:59 UTCEPSS rescore
- 2026-07-15 01:59 UTCEPSS rescore
- 2026-07-14 22:05 UTCGHSA enrichment
- 2026-07-14 18:05 UTCCISA KEV update
- 2026-07-14 17:52 UTCGHSA enrichment
- 2026-07-14 13:37 UTCGHSA enrichment
- 2026-07-14 09:23 UTCGHSA enrichment
- 2026-07-14 05:10 UTCGHSA enrichment
- 2026-07-14 00:56 UTCGHSA enrichment
- 2026-07-13 22:29 UTCEPSS rescore
- 2026-07-13 22:29 UTCEPSS rescore
- 2026-07-13 20:43 UTCGHSA enrichment
- 2026-07-13 17:07 UTCCISA KEV update
- 2026-07-13 16:29 UTCGHSA enrichment
- 2026-07-13 12:15 UTCGHSA enrichment
- 2026-07-13 08:01 UTCGHSA enrichment
- 2026-07-13 06:12 UTCEPSS rescore
- 2026-07-13 03:48 UTCGHSA enrichment
- 2026-07-12 23:35 UTCGHSA enrichment
- 2026-07-12 19:21 UTCGHSA enrichment
- 2026-07-12 15:07 UTCGHSA enrichment
- 2026-07-12 10:54 UTCGHSA enrichment
- 2026-07-12 06:40 UTCGHSA enrichment
- 2026-07-12 05:45 UTCEPSS rescore
- 2026-07-12 05:45 UTCEPSS rescore
- 2026-07-12 02:26 UTCGHSA enrichment
- 2026-07-11 22:12 UTCGHSA enrichment
- 2026-07-11 17:58 UTCGHSA enrichment
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- GitHub PoCrxerium/CVE-2025-0994First seen Feb 7, 2025
Cityworks deserialization of untrusted data vulnerability Detection
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-502
- CVE-2017-20208EG 9.8CRITICAL
- CVE-2017-20207EG 9.8CRITICAL
- CVE-2017-20206EG 9.8CRITICAL
- CVE-2017-20189EG 9.8CRITICAL
- CVE-2017-10992EG 9.8EPSS 95%CRITICAL
- CVE-2013-4521EG 9.8EPSS 90%CRITICAL
- CVE-2014-1860EG 9.8CRITICAL
- CVE-2016-1000027EG 9.8EPSS 98%CRITICAL
- CVE-2014-3699EG 9.8CRITICAL
- CVE-2017-18605EG 9.8CRITICAL
Frequently asked(6)
What is CVE-2025-0994?
When was CVE-2025-0994 disclosed?
Is CVE-2025-0994 actively exploited?
What is the CVSS score of CVE-2025-0994?
Which products are affected by CVE-2025-0994?
How do I remediate CVE-2025-0994?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-0994
Is Your Infrastructure Affected by CVE-2025-0994?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.