CVE-2020-10639

7.8 highEPSS 0.8%

High (7.8) in eaton hmisoft vu3 firmware. EPSS 0.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWEs: CWE-120, CWE-121
Published: 2020-04-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eaton:hmisoft_vu3_firmware

References

https://www.us-cert.gov/ics/advisories/icsa-20-105-01
https://www.us-cert.gov/ics/advisories/icsa-20-105-01

Check your stack JSON