CVE-2022-42785
CRITICALCVSS 9.8/10EPSS 1.00%
Last modified
CVE-2022-42785 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wut | At-Modem-Emulator Firmware | < 1.48 |
| Wut | Com-Server \+\+ Firmware | < 1.48 |
| Wut | Com-Server 20ma Firmware | < 1.48 |
| Wut | Com-Server Highspeed 100basefx Firmware | < 1.76 |
| Wut | Com-Server Highspeed 100baselx Firmware | < 1.76 |
| Wut | Com-Server Highspeed 19\" 1port Firmware | < 1.76 |
| Wut | Com-Server Highspeed 19\" 4port Firmware | < 1.76 |
| Wut | Com-Server Highspeed Compact Firmware | < 1.76 |
| Wut | Com-Server Highspeed Industry Firmware | < 1.76 |
| Wut | Com-Server Highspeed Isolated Firmware | < 1.76 |
| Wut | Com-Server Highspeed Oem Firmware | < 1.76 |
| Wut | Com-Server Highspeed Office 1port Firmware | < 1.76 |
| Wut | Com-Server Highspeed Office 4port Firmware | < 1.76 |
| Wut | Com-Server Highspeed Poe Firmware | < 1.76 |
| Wut | Com-Server Highspeed Lc Firmware | < 1.48 |
| Wut | Com-Server Highspeed Ul Firmware | < 1.48 |
| Wut | Com-Server Highspeed Poe 3x Isolated Firmware | < 1.48 |
References
- https://cert.vde.com/de/advisories/VDE-2022-043/Third Party Advisory
- https://cert.vde.com/de/advisories/VDE-2022-043/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-42785?
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.
How severe is CVE-2022-42785?
CVE-2022-42785 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2022-42785?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-42785?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST