Type Confusion in CNCSoft-B - CVE-2020-27293
Published: January 8, 2021
Vulnerability identifier: #VU49346
CSH Severity: High
CVSS v4: 8.6 [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]
CVE-ID: CVE-2020-27293
CWE-ID: CWE-843
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 type confusion error when processing project files. A remote attacker can create a specially crafted project file, trick the victim into opening it, trigger a type confusion error and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
CNCSoft-B
How to mitigate CVE-2020-27293
Install updates from vendor's website.
CNCSoft-B - update to 1.0.0.3