CVE-2026-19472

Rockwell Automation ArmorStart® LT Denial Of Service

State
Published
Severity
8.7 High
Published
Sep 1, 2026
Updated
Sep 1, 2026
Reserved
Aug 10, 2026

Read the record on cve.org

Description

A denial-of-service security issue exists within ArmorStart® LT. The security issue stems from improper handling of a crafted HTTP PUT request sent to the embedded web server. This can result in a loss of web server availability

Scores

CVSSScoreVectorSource
4.08.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NRockwell

Weaknesses

  • CWE-770 Allocation of resources without limits or throttling

Affected Products

ProductVersions
ArmorStart® LTRockwell Automation
  • v2.001 and belowAffected

References

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