Stack-based buffer overflow in CNCSoft ScreenEditor and CNCSoft - CVE-2022-4634

 

Stack-based buffer overflow in CNCSoft ScreenEditor and CNCSoft - CVE-2022-4634

Published: January 27, 2023


Vulnerability identifier: #VU71587
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-4634
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

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


Affected software

CNCSoft ScreenEditor
CNCSoft

How to mitigate CVE-2022-4634

Install updates from vendor's website.

CNCSoft - update to 1.01.34

External References

Related Security Bulletins