What is CVE-2020-10921?

CVE-2020-10921 is a critical-severity vulnerability in C-more Hmi Ea9, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2020-07-23.

How severe is CVE-2020-10921?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in C-more Hmi Ea9

CVE-2020-10921

This vulnerability allows remote attackers to issue commands on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists with…

Vulnerability class: Broken Authentication

EPSS: 0.095 (93.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

C-more Hmi Ea9 — versions Firmware version 6.52

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.zerodayinitiative.com/advisories/ZDI-20-807/ (x_refsource_MISC)

Frequently asked questions

What is CVE-2020-10921?: CVE-2020-10921 is a critical-severity vulnerability in C-more Hmi Ea9, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2020-07-23.
How severe is CVE-2020-10921?: Critical severity. CVSS v3 base score is 9.8 out of 10.