Out-of-bounds read in CNCSoft-B - CVE-2020-27291

 

Out-of-bounds read in CNCSoft-B - CVE-2020-27291

Published: January 8, 2021


Vulnerability identifier: #VU49345
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-27291
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Delta Electronics, Inc.
Affected software:
CNCSoft-B

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

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


How to mitigate CVE-2020-27291

Install updates from vendor's website.

Sources