Description
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.
Published: 2025-07-23
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2025-22434 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.
History

Wed, 23 Jul 2025 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Weidmueller
Weidmueller ie-sr-2tx-wl
Weidmueller ie-sr-2tx-wl-4g-eu
Weidmueller ie-sr-2tx-wl-4g-us-v
Weidmueller u-link Management Api
Vendors & Products Weidmueller
Weidmueller ie-sr-2tx-wl
Weidmueller ie-sr-2tx-wl-4g-eu
Weidmueller ie-sr-2tx-wl-4g-us-v
Weidmueller u-link Management Api

Wed, 23 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 23 Jul 2025 08:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Weidmueller: Unauthenticated Stack-Based Buffer Overflow in u-link Management API
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Weidmueller Ie-sr-2tx-wl Ie-sr-2tx-wl-4g-eu Ie-sr-2tx-wl-4g-us-v U-link Management Api
cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2025-07-23T14:03:59.533Z

Reserved: 2025-04-16T11:17:48.309Z

Link: CVE-2025-41687

cve-icon Vulnrichment

Updated: 2025-07-23T14:03:56.906Z

cve-icon NVD

Status : Deferred

Published: 2025-07-23T09:15:25.907

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-41687

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-23T17:35:48Z

Weaknesses