Vulnerability-Lookup

GHSA-37RH-77HJ-3PMR

Vulnerability from github – Published: 2026-01-19 18:30 – Updated: 2026-01-19 18:30

Details

An Allocation of Resources Without Limits or Throttling vulnerability in the ANSL-Server component of B&R Automation Runtime versions prior to 6.5 and prior to R4.93 could be exploited by an unauthenti-cated attacker on the network to win a race condition, resulting in permanent denial-of-service (DoS) conditions on affected devices.

Severity ?

6.8 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

8.9 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-11044"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-770"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-19T16:15:53Z",
    "severity": "HIGH"
  },
  "details": "An Allocation of Resources Without Limits or Throttling vulnerability in the ANSL-Server component of B\u0026R Automation Runtime versions prior to 6.5 and prior to R4.93 could be exploited by an unauthenti-cated attacker on the network to win a race condition, resulting in permanent denial-of-service (DoS) conditions on affected devices.",
  "id": "GHSA-37rh-77hj-3pmr",
  "modified": "2026-01-19T18:30:25Z",
  "published": "2026-01-19T18:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11044"
    },
    {
      "type": "WEB",
      "url": "https://www.br-automation.com/fileadmin/SA25P005-26597bd0.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-11044 (GCVE-0-2025-11044)

Vulnerability from cvelistv5 – Published: 2026-01-19 15:57 – Updated: 2026-01-20 20:06

Title

Vulnerability on Automation Runtime my cause DoS Conditions

Summary

Severity ?

8.9 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

ABB

References

URL

Tags

https://www.br-automation.com/fileadmin/SA25P005-…

Impacted products

	Vendor	Product	Version
	B&R Industrial Automation GmbH	Automation Runtime	Affected: 4 , < R4.93 (custom) Affected: 6 , < 6.5 (custom)

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JSON

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                "id": "CVE-2025-11044",
                "options": [
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                  },
                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-20T19:37:24.427058Z",
                "version": "2.0.3"
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      ],
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Sightings

Author	Source	Type	Date

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.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-37RH-77HJ-3PMR

CVE-2025-11044 (GCVE-0-2025-11044)

Tags

Sightings

Nomenclature