#VU54333 OS Command Injection in CODESYS V2 Runtime Toolkit - CVE-2021-30187

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Main Vulnerability Database Vulnerabilities #VU54333

#VU54333 OS Command Injection in CODESYS V2 Runtime Toolkit - CVE-2021-30187

Published: June 23, 2021


Vulnerability identifier: #VU54333
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30187
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
CODESYS V2 Runtime Toolkit
Software vendor:
CODESYS

Description

The vulnerability allows a local user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A local user can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links