Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
https://www.cisa.gov/news-events/ics-advisories/icsa-24-121-01
https://www.cisa.gov/news-events/ics-advisories/icsa-24-121-01