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High 8.7Published Dec 9, 2025
CVE-2025-9368432ES-IG3 Series A Denial-of-Service Vulnerability
Updated under an hour ago ()
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It affects Rockwell Automation 432ES-IG3 Series A. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A security issue exists within 432ES-IG3 Series A, which affects GuardLink® EtherNet/IP Interface, resulting in denial-of-service. A manual power cycle is required to recover the device.
- CVSS
- 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-770
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Rockwell
- NVD analysis
- Deferred
- Record last updated
- Dec 9, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Rockwell Automation 432ES-IG3 Series A rockwell_automation:432es_ig3_series_a (from the name) | 1.001 | CNA record |
References
- https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1764.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.