Buffer overflow in PLC WinProladder - CVE-2021-32992

 

Buffer overflow in PLC WinProladder - CVE-2021-32992

Published: June 25, 2021


Vulnerability identifier: #VU54389
CSH Severity: High
CVSS v4.0: 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-2021-32992
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Fatek
Affected software:
PLC WinProladder

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

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


How to mitigate CVE-2021-32992

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

Sources