Description
The devices are vulnerable to an authentication bypass due to flaws in the authorization mechanism. An unauthenticated remote attacker could exploit this weakness by performing brute-force attacks to guess valid credentials or by using MD5 collision techniques to forge authentication hashes, potentially compromising the device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Weidmueller | IE-SW-VL05M-5TX | 0.0.0 – < 3.6.32 | 3.6.32 |
| Weidmueller | IE-SW-VL05MT-5TX | 0.0.0 – < 3.6.32 | 3.6.32 |
| Weidmueller | IE-SW-VL08MT-8TX | 0.0.0 – < 3.6.32 | 3.6.32 |
| Weidmueller | IE-SW-VL08MT-5TX-1SC-2SCS | 0.0.0 – < 3.5.36 | 3.5.36 |
| Weidmueller | IE-SW-VL08MT-6TX-2SC | 0.0.0 – < 3.5.36 | 3.5.36 |
| Weidmueller | IE-SW-VL08MT-6TX-2ST | 0.0.0 – < 3.5.36 | 3.5.36 |
| Weidmueller | IE-SW-VL08MT-6TX-2SCS | 0.0.0 – < 3.5.36 | 3.5.36 |
| Weidmueller | IE-SW-PL10M-3GT-7TX | 0.0.0 – < 3.3.34 | 3.3.34 |
| Weidmueller | IE-SW-PL10MT-3GT-7TX | 0.0.0 – < 3.3.34 | 3.3.34 |
| Weidmueller | IE-SW-PL16M-16TX | 0.0.0 – < 3.4.32 | 3.4.32 |
| Weidmueller | IE-SW-PL16MT-16TX | 0.0.0 – < 3.4.32 | 3.4.32 |
| Weidmueller | IE-SW-PL18M-2GC-16TX | 0.0.0 – < 3.4.40 | 3.4.40 |
| Weidmueller | IE-SW-PL18MT-2GC-16TX | 0.0.0 – < 3.4.40 | 3.4.40 |
Advisories 1
- VDE-2025-044 Weidmueller: Industrial ethernet switches are affected by multiple vulnerabilities CERT@VDE · Aug 27, 2025