Buffer overflow in Deltaww Dopsoft
CVE-2021-33019
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.025 · change: +0.001
Affected products
- Deltaww Dopsoft
- Delta Electronics Dopsoft — versions DOPSoft Version 4.00.11 and prior
Weakness classification (CWE)
Public proof-of-concept exploits
References
- us-cert.cisa.gov/ics/advisories/icsa-21-238-04 (US Government Resource, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-1059/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33019?
- CVE-2021-33019 is a high-severity vulnerability in Deltaww Dopsoft, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2021-08-30.
- How severe is CVE-2021-33019?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-33019 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.