CVE-2022-42785
Wiesemann & Theis: Authentication bypass in Com-Server family
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.48, 1.76
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Wiesemann & Theis Com-Server LC
From 1.0 · fixed in 1.48
- Wiesemann & Theis Com-Server PoE 3 x Isolated
From 1.0 · fixed in 1.48
- Wiesemann & Theis Com-Server 20mA
From 1.0 · fixed in 1.48
- Wiesemann & Theis Com-Server ++
From 1.0 · fixed in 1.48
- Wiesemann & Theis AT-Modem-Emulator
From 1.0 · fixed in 1.48
- Wiesemann & Theis Com-Server UL
From 1.0 · fixed in 1.48
- Wiesemann & Theis Com-Server Highspeed 100BaseFX
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed 100BaseLX
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed Office 1 Port
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed Office 4 Port
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed Industry
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed OEM
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed Compact
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed Isolated
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed 19" 1Port
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed 19" 4Port
From 1.0 · fixed in 1.76
- Wiesemann & Theis Com-Server Highspeed PoE
From 1.0 · fixed in 1.76