Vulnerability-Lookup

CVE-2025-41687 (GCVE-0-2025-41687)

Vulnerability from cvelistv5 – Published: 2025-07-23 08:23 – Updated: 2025-07-23 14:03

Title

Weidmueller: Unauthenticated Stack-Based Buffer Overflow in u-link Management API

Summary

An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-23 14:03 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

CERTVDE icscert root

References

1 reference

URL	Tags
https://certvde.com/de/advisories/VDE-2025-052

Impacted products

3 products

Vendor	Product	Version	CPE status
Weidmueller	IE-SR-2TX-WL	Affected: V0.0 , < V1.49 (semver)	guessed
Weidmueller	IE-SR-2TX-WL-4G-EU	Affected: V0.0 , < V1.62 (semver)	guessed
Weidmueller	IE-SR-2TX-WL-4G-US-V	Affected: V0.0 , < V1.62 (semver)	guessed

Credits

Reid Wightman of Dragos Inc.

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-41687

Vulnerability from fkie_nvd - Published: 2025-07-23 09:15 - Updated: 2026-06-17 09:22

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.

References

	URL	Tags
	info@cert.vde.com	https://certvde.com/de/advisories/VDE-2025-052

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "IE-SR-2TX-WL",
          "vendor": "Weidmueller",
          "versions": [
            {
              "lessThan": "V1.49",
              "status": "affected",
              "version": "V0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "IE-SR-2TX-WL-4G-EU",
          "vendor": "Weidmueller",
          "versions": [
            {
              "lessThan": "V1.62",
              "status": "affected",
              "version": "V0.0",
              "versionType": "semver"
            }
          ]
        },
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          "product": "IE-SR-2TX-WL-4G-US-V",
          "vendor": "Weidmueller",
          "versions": [
            {
              "lessThan": "V1.62",
              "status": "affected",
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    }
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      "lang": "es",
      "value": "Un atacante remoto no autenticado puede usar un desbordamiento de b\u00fafer basado en pila en la API de administraci\u00f3n de u-link para obtener acceso completo a los dispositivos afectados."
    }
  ],
  "id": "CVE-2025-41687",
  "lastModified": "2026-06-17T09:22:57.510",
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        "cvssData": {
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GHSA-MC82-FFC8-67RQ

Vulnerability from github – Published: 2025-07-23 09:30 – Updated: 2025-07-23 09:30

Details

An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.

Severity

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

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  ],
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    "github_reviewed_at": null,
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  },
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  "id": "GHSA-mc82-ffc8-67rq",
  "modified": "2025-07-23T09:30:34Z",
  "published": "2025-07-23T09:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41687"
    },
    {
      "type": "WEB",
      "url": "https://certvde.com/de/advisories/VDE-2025-052"
    }
  ],
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      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

VDE-2025-052

Vulnerability from csaf_weidmuellerinterfacegmbhcokg - Published: 2025-06-11 10:00 - Updated: 2025-07-23 10:00

Summary

Weidmueller: Security routers IE-SR-2TX are affected by multiple vulnerabilities

Severity

High

Scope

5 vulnerabilities in this advisory, including CVE-2025-41687.

CVE-2025-41687

An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.

9.8 (Critical)


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

Fixed: 3 products Known affected: 3 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2025-41687 (GCVE-0-2025-41687)

FKIE_CVE-2025-41687

GHSA-MC82-FFC8-67RQ

VDE-2025-052

Tags

Sightings

Nomenclature

Related by attack behaviour