CVE-2026-19472 (GCVE-0-2026-19472)

Vulnerability from cvelistv5 – Published: 2026-09-01 12:51 – Updated: 2026-09-01 13:08
VLAI
Title
Rockwell Automation ArmorStart® LT Denial Of Service
Summary
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
CWE
  • CWE-770 - Allocation of resources without limits or throttling
Impacted products
Vendor Product Version CPE status
Rockwell Automation ArmorStart® LT Affected: v2.001 and below
    cpe:2.3:a:rockwell_automation:armorstart_lt:v2.001_and_below:*:*:*:*:*:*:*
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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