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Status published
Critical
CVE-2022-42785
Wiesemann & Theis: Authentication bypass in Com-Server family
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Wiesemann & Theis
View all reports →Affected Software
Com-Server LC, Com-Server PoE 3 x Isolated, Com-Server 20mA, Com-Server ++, AT-Modem-Emulator, Com-Server UL, Com-Server Highspeed 100BaseFX, Com-Server Highspeed 100BaseLX, Com-Server Highspeed Office 1 Port, Com-Server Highspeed Office 4 Port, Com-Server Highspeed Industry, Com-Server Highspeed OEM, Com-Server Highspeed Compact, Com-Server Highspeed Isolated, Com-Server Highspeed 19" 1Port, Com-Server Highspeed 19" 4Port, Com-Server Highspeed PoE
Vulnerable Versions:
1.0
Timeline
Official Publish:
November 10th, 2022
Last Modified:
May 1st, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H