CVE-2022-42787
Published: Nov 10, 2022
Modified: May 1, 2025
CVSS v3.1
8.8
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Wiesemann & Theis | Com-Server LC | affected 1.0 - < 1.48 |
Wiesemann & Theis | Com-Server PoE 3 x Isolated | affected 1.0 - < 1.48 |
Wiesemann & Theis | Com-Server 20mA | affected 1.0 - < 1.48 |
Wiesemann & Theis | Com-Server ++ | affected 1.0 - < 1.48 |
Wiesemann & Theis | AT-Modem-Emulator | affected 1.0 - < 1.48 |
Wiesemann & Theis | Com-Server UL | affected 1.0 - < 1.48 |
Wiesemann & Theis | Com-Server Highspeed 100BaseFX | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed 100BaseLX | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed Office 1 Port | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed Office 4 Port | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed Industry | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed OEM | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed Compact | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed Isolated | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed 19" 1Port | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed 19" 4Port | affected 1.0 - < 1.76 |
Wiesemann & Theis | Com-Server Highspeed PoE | affected 1.0 - < 1.76 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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