Description
Multiple W&T products of the ComServer Series are prone to an authentication bypass. An unathenticated remote attacker, can log in without knowledge of the password by crafting a modified HTTP GET Request.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Wiesemann & Theis | Com-Server LC | >= 1.0, < 1.48 |
| Wiesemann & Theis | Com-Server PoE 3 x Isolated | >= 1.0, < 1.48 |
| Wiesemann & Theis | Com-Server 20mA | >= 1.0, < 1.48 |
| Wiesemann & Theis | Com-Server ++ | >= 1.0, < 1.48 |
| Wiesemann & Theis | AT-Modem-Emulator | >= 1.0, < 1.48 |
| Wiesemann & Theis | Com-Server UL | >= 1.0, < 1.48 |
| Wiesemann & Theis | Com-Server Highspeed 100BaseFX | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed 100BaseLX | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed Office 1 Port | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed Office 4 Port | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed Industry | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed OEM | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed Compact | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed Isolated | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed 19" 1Port | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed 19" 4Port | >= 1.0, < 1.76 |
| Wiesemann & Theis | Com-Server Highspeed PoE | >= 1.0, < 1.76 |
References
- https://cert.vde.com/de/advisories/VDE-2022-043/Third Party Advisory
- https://cert.vde.com/de/advisories/VDE-2022-043/Third Party Advisory
Timeline
- Published
- Nov 15, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified