CVE-2025-41687 json
Weidmueller: Unauthenticated Stack-Based Buffer Overflow in u-link Management API
published last yr. modified 4mo ago also EUVD-2025-22434
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
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.
Patch / fix
- Weidmueller IE-SR-2TX-WL V1.49
- Weidmueller IE-SR-2TX-WL-4G-EU V1.62
- Weidmueller IE-SR-2TX-WL-4G-US-V V1.62
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Weidmueller IE-SR-2TX-WL
- Weidmueller IE-SR-2TX-WL-4G-EU
- Weidmueller IE-SR-2TX-WL-4G-US-V
Classification
- Weakness
-
- CWE-121 Stack-based Buffer Overflow
References
Sources
- CVE List CVE-2025-41687
- NVD CVE-2025-41687
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