CVE-2022-4098
Multiple Wiesemann&Theis products of the ComServer Series are prone to an authentication bypass through IP spoofing.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Multiple Wiesemann&Theis products of the ComServer Series are prone to an authentication bypass through IP spoofing. After a user logged in to the WBM of the Com-Server an unauthenticated attacker in the same subnet can obtain the session ID and through IP spoofing change arbitrary settings by crafting modified HTTP Get requests. This may result in a complete takeover of the device.
- CVSS 3.1
- 8.0 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.34% probability · 27th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-290
- Affected
- wut/com-server \+\+ firmware · wut/com-server 20ma firmware · wut/com-server highspeed 100basefx firmware · wut/com-server highspeed 100baselx firmware · wut/com-server highspeed 19\" 1port firmware · wut/com-server highspeed 19\" 4port firmware · wut/com-server highspeed compact firmware · wut/com-server highspeed industry firmware · wut/com-server highspeed isolated firmware · wut/com-server highspeed oem firmware · wut/com-server highspeed office 1port firmware · wut/com-server highspeed office 4port firmware · wut/com-server highspeed poe firmware · wut/com-server highspeed lc firmware · wut/com-server highspeed poe 3x isolated firmware · wut/com-server highspeed ul firmware
- Source
- info@cert.vde.com
References
- https://cert.vde.com/en/advisories/VDE-2022-057/Vendor Advisory
- https://cert.vde.com/en/advisories/VDE-2022-057/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.