CVE-2025-9465ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities
Updated under an hour ago ()
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It affects Rockwell Automation ArmorStart® LT and 1 other product. 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 ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles Comprehensive grammar tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.
- 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-400
- 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
- Analyzed
- Record last updated
- Jan 20, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Rockwell Automation ArmorStart® LT rockwell_automation:armorstart_lt (from the name) | V2.002 and below | CNA record |
rockwellautomation armorstart_lt_firmware rockwellautomation:armorstart_lt_firmware | through 2.002 | NVD |
References
- https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1768.htmlvendor-advisory
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.