CVE-2023-0123: CVE-2023-0123

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-02-03 · updated 2026-06-17
Weakness: CWE-121

Description

Delta Electronics DOPSoft versions 4.00.16.22 and prior are vulnerable to a stack-based buffer overflow, which could allow an attacker to remotely execute arbitrary code when a malformed file is introduced to the software.

Affected products

Delta Electronics DOPSoft: before 4.00.16.22 — fixed in 4.00.16.22

How to fix

Upgrade to a fixed version: Delta Electronics DOPSoft 4.00.16.22. Check the vendor advisory for mitigations.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-031-01
https://www.cisa.gov/uscert/ics/advisories/icsa-23-031-01

Get alerted when CVE-2023-0123 or the next vulnerability affects your stack