Buffer overflow in Delta Electronics Cncsoft-G2
CVE-2024-39880
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. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.
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: 0.007 (52.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Delta Electronics Cncsoft-G2 — versions 2.0.0.5
- Deltaww Cncsoft-G2 — versions 2.0.0.5
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-24-191-01 (US Government Resource, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2024-39880?
- CVE-2024-39880 is a high-severity vulnerability in Delta Electronics Cncsoft-G2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2024-07-09.
- How severe is CVE-2024-39880?
- High severity. CVSS v3 base score is 7.8 out of 10.