#VU54387 Out-of-bounds read in PLC WinProladder - CVE-2021-32990

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Main Vulnerability Database Vulnerabilities #VU54387

#VU54387 Out-of-bounds read in PLC WinProladder - CVE-2021-32990

Published: June 25, 2021


Vulnerability identifier: #VU54387
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-32990
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PLC WinProladder
Software vendor:
Fatek

Description

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

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links