Vulnerability in Antminer Monitor Project

CVE-2021-40903

A vulnerability in Antminer Monitor 0.50.0 exists because of backdoor or misconfiguration inside a settings file in flask server. Settings file has a predefined secret string, which would be randomly generated, however it is static.

EPSS: 0.045 (90.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-40903?
CVE-2021-40903 is a critical-severity vulnerability in Antminer Monitor Project, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2022-06-17.
How severe is CVE-2021-40903?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-40903 known to be exploited?
9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.