CVE-2020-10639 — HIGH (7.8)

Q: How severe is CVE-2020-10639?

CVE-2020-10639 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-10639?

Check the references section above for vendor advisories and patch information. Affected products include: Eaton Hmisoft Vu3 Firmware, Eaton Hmisoft Vu3.

Vulnerability Description

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.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Eaton	Hmisoft Vu3 Firmware	<= 3.00.23
Eaton	Hmisoft Vu3	-

Related Weaknesses (CWE)

CWE-121 CWE-120

References

https://www.us-cert.gov/ics/advisories/icsa-20-105-01Third Party AdvisoryUS Government Resource
https://www.us-cert.gov/ics/advisories/icsa-20-105-01Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2020-10639?

CVE-2020-10639 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 w...

How severe is CVE-2020-10639?

CVE-2020-10639 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-10639?

Check the references section above for vendor advisories and patch information. Affected products include: Eaton Hmisoft Vu3 Firmware, Eaton Hmisoft Vu3.