#VU74036 Improper Certificate Validation in Moxa products - CVE-2022-43994
Published: March 27, 2023
Vulnerability identifier: #VU74036
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-43994
CWE-ID: CWE-295
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
NPort 6000 Series
Windows Driver Manager Series (Windows 11 and Server 2022 and later- WHQL certified)
Windows Driver Manager Series (Windows 7 to 10 and Windows Server 2008 R2 to 2019- WHQL certified)
NPort 6000 Series
Windows Driver Manager Series (Windows 11 and Server 2022 and later- WHQL certified)
Windows Driver Manager Series (Windows 7 to 10 and Windows Server 2008 R2 to 2019- WHQL certified)
Software vendor:
Moxa
Moxa
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper client certificate verification/authentication on the secure connection. A remote attacker on the local network can perform a man-in-the-middle (MitM) attack and eavesdrop on an encrypted communication.
Remediation
Install updates from vendor's website.