What’s Vulnerable › Vulnerabilities

CVE-2021-33019

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-30 · updated 2026-06-17
• Weakness: CWE-121

Description

A stack-based buffer overflow vulnerability in Delta Electronics DOPSoft Version 4.00.11 and prior may be exploited by processing a specially crafted project file, which may allow an attacker to execute arbitrary code.

Affected products

• Delta Electronics DOPSoft: through 4.00.11

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-238-04
• https://www.zerodayinitiative.com/advisories/ZDI-21-1059/
• https://us-cert.cisa.gov/ics/advisories/icsa-21-238-04
• https://www.zerodayinitiative.com/advisories/ZDI-21-1059/

Get alerted when CVE-2021-33019 or the next vulnerability affects your stack