#VU54327 Improperly implemented security check for standard in CODESYS V2 web server - CVE-2021-30192

 

#VU54327 Improperly implemented security check for standard in CODESYS V2 web server - CVE-2021-30192

Published: June 23, 2021


Vulnerability identifier: #VU54327
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-30192
CWE-ID: CWE-358
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
CODESYS V2 web server
Software vendor:
CODESYS

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improperly implemented security check. A remote attacker can use a specially crafted web server request to bypass the security checks for boot project-related files.


Remediation

Install updates from vendor's website.

External links