Delta.IA.CNCSoft.ScreenEditor.CVE-2021-43982.Buffer.Overflow

Description

This indicates an attack attempt to exploit a Buffer Overflow Vulnerability in Delta Electronics CNCSoft.
The vulnerability is due to lack of proper validation of the length of user-supplied data prior to copying to a fixed-length stack buffer. A remote attacker can exploit this vulnerability by enticing a target user into opening a crafted DPB file. Successful exploitation could result in execution of arbitrary code under the security context of the current process.

Affected Products

Delta Electronics CNCSoft 1.01.30 and prior

Impact

Delta Electronics CNCSoft 1.01.30 and prior

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://us-cert.cisa.gov/ics/advisories/icsa-21-334-03

References