Improper Authentication in WebAccess/NMS - CVE-2021-32951
Published: August 18, 2021
Vulnerability identifier: #VU55930
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-32951
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Advantech Co., Ltd
Affected software:
WebAccess/NMS
WebAccess/NMS
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests. A remote attacker can bypass authentication process and view resources monitored and controlled by the WebAccess/NMS.
How to mitigate CVE-2021-32951
Install updates from vendor's website.