Out-of-bounds Read in Eaton Hmisoft Vu3
CVE-2020-10637
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 trigger an out-of-bounds read when loaded by the affected product.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (56.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Eaton Hmisoft Vu3
- Eaton Hmisoft Vu3 Firmware
- 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
- www.us-cert.gov/ics/advisories/icsa-20-105-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-10637?
- CVE-2020-10637 is a medium-severity vulnerability in Eaton Hmisoft Vu3, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2020-04-15.
- How severe is CVE-2020-10637?
- Medium severity. CVSS v3 base score is 5.5 out of 10.