CVE-2025-0994
Confirmed PUBLISHEDTrimble Cityworks versions prior to 15.8.9 and Cityworks with office companion versions prior to 23.10 are vulnerable to a deserialization...
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
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 Published
- Feb 06, 2025
- Exploitation Reported
- Feb 07, 2025
- CVSS
- 8.6 High
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| Trimble |
Cityworks
|
0 to < 15.8.9 |
Affected |
| Trimble |
Cityworks (with office companion)
|
0 to < 23.10 |
Affected |
CVE References
- Vendor Advisory — learn.assetlifecycle.trimble.com learn.assetlifecycle.trimble.com · Vendor Advisory https://learn.assetlifecycle.trimble.com/i/1532182-cityworks-customer...
- Third-Party Advisory — cisa.gov cisa.gov · Third-Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-25-037-04
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Check enrichment artifacts for scanner coverage and available PoCs before rolling remediation validation.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2025-02-07 00:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
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
Exploitation Status
Exploited in the wild
Recorded 2025-02-07 00:00:00 UTC · CISA
Proof of concept available
Recorded 2025-02-07 14:13:08 UTC · GitHub
Weaknesses (CWE)
-
Deserialization of Untrusted Data
Potential Proof of Concepts
These PoCs are unverified and could contain malware. Use at your own risk.
github · Created 2025-02-07 14:13:08 UTC · 4 stars
Cityworks deserialization of untrusted data vulnerability Detection
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
14:13 UTC over 1 year ago14:13 UTC · over 1 year ago
Public PoC available
Public proof-of-concept code published
-
00:00 UTC over 1 year ago00:00 UTC · over 1 year ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
16:01 UTC over 1 year ago16:01 UTC · over 1 year ago
CVE published
Vulnerability disclosed publicly
-
18:03 UTC over 1 year ago18:03 UTC · over 1 year ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2025-0994
{
"cve_id": "CVE-2025-0994",
"title": "Trimble Cityworks versions prior to 15.8.9 and Cityworks with office companio...",
"affected_vendor": "Trimble",
"affected_product": "Cityworks, Cityworks (with office companion)",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 8.6,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}