Improper Authentication in WebAccess/NMS - CVE-2021-32951

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Main Vulnerability Database Vulnerabilities #VU55930

Improper Authentication in WebAccess/NMS - CVE-2021-32951

Published: August 18, 2021


Vulnerability identifier: #VU55930
CSH Severity: Medium
CVSSv4.0: 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
Vulnerable software:
WebAccess/NMS
Software vendor:
Advantech Co., Ltd

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.


Remediation

Install updates from vendor's website.

External links