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PatchSiren cyber security CVE debrief

CVE-2025-13036 Rockwell Automation CVE debrief

CVE-2025-13036 is a critical authentication bypass vulnerability in FactoryTalk Historian Site Edition. An attacker can exploit this vulnerability by continually sending requests to the login endpoint, potentially obtaining a valid authentication token. The vulnerability has a CVSS score of 9.2 and is considered critical.

Vendor
Rockwell Automation
Product
FactoryTalk Historian SE
CVSS
HIGH 7.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-18
Original CVE updated
2026-06-18
Advisory published
2026-06-18
Advisory updated
2026-06-18

Who should care

Administrators and users of FactoryTalk Historian Site Edition should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability exists within FactoryTalk Historian Site Edition and allows an attacker to bypass authentication by continually sending requests to the login endpoint, potentially obtaining a valid authentication token.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates provided by the vendor as soon as possible.
  • Restrict access to the login endpoint to trusted IP addresses or networks.
  • Monitor login attempts and authentication token usage for suspicious activity.

Evidence notes

The CVE record and NVD detail pages provide additional information about the vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-13036 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-13036

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-13036 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-13036

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.