Buffer overflow in Eaton Hmisoft Vu3
CVE-2020-10639
Eaton HMiSoft VU3 (HMIVU3 runtime not impacted), Version 3.00.23 and prior, however, the HMIVU runtimes are not impacted by these issues. A specially crafted input file could cause a buffer overflow when loaded by the affected product.
Vulnerability class: Buffer Overflow
EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.
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.
Affected products
- Eaton Hmisoft_vu3
- Eaton Hmisoft_vu3_firmware
- N/a Eaton Hmisoft Vu3 (Hmivu3 Runtime Not Impacted) — versions HMiSoft VU3 Version 3.00.23 and prior, however, the HMIVU runtimes are not impacted by these issues.
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-10639?
- CVE-2020-10639 is a high-severity vulnerability in Eaton Hmisoft Vu3, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2020-04-15.
- How severe is CVE-2020-10639?
- High severity. CVSS v3 base score is 7.8 out of 10.