Buffer overflow in Deltaww Cncsoft-B
CVE-2020-27287
Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds write while processing project files, 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 (84.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Deltaww Cncsoft-B
- Delta Electronics — versions CNCSoft-B Versions 1.0.0.2 and prior
Weakness classification (CWE)
References
- us-cert.cisa.gov/ics/advisories/icsa-21-007-04 (US Government Resource, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-044/ (VDB Entry, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-030/ (VDB Entry, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-043/ (VDB Entry, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-031/ (VDB Entry, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-041/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-27287?
- CVE-2020-27287 is a high-severity vulnerability in Deltaww Cncsoft-B, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-01-11.
- How severe is CVE-2020-27287?
- High severity. CVSS v3 base score is 7.8 out of 10.