Main Vulnerability Database Vulnerabilities #VU52019

#VU52019 Integer underflow in PLC WinProladder - CVE-2021-2748

Published: April 9, 2021

Vulnerability identifier: #VU52019

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-2021-2748

CWE-ID: CWE-191

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 execute arbitrary code on the target system.

The vulnerability exists due to integer underflow. A remote attacker can trigger integer underflow and execute arbitrary code on the target system.

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

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