high8.8
CVE-2022-42787
Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids.
Impact
Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to his account on the the device. As the user needs to log in for the attack to be successful a user interaction is required.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Wut | At-Modem-Emulator Firmware | before 1.48 |
| Wut | Com-Server \+\+ Firmware | before 1.48 |
| Wut | Com-Server 20ma Firmware | before 1.48 |
| Wut | Com-Server Highspeed 100basefx Firmware | before 1.76 |
| Wut | Com-Server Highspeed 100baselx Firmware | before 1.76 |
| Wut | Com-Server Highspeed 19\" 1port Firmware | before 1.76 |
| Wut | Com-Server Highspeed 19\" 4port Firmware | before 1.76 |
| Wut | Com-Server Highspeed Compact Firmware | before 1.76 |
| Wut | Com-Server Highspeed Industry Firmware | before 1.76 |
| Wut | Com-Server Highspeed Isolated Firmware | before 1.76 |
| Wut | Com-Server Highspeed Oem Firmware | before 1.76 |
| Wut | Com-Server Highspeed Office 1port Firmware | before 1.76 |