CVE-2021-40903

CRITICAL 9.8CVE-2021-40903 · Published 17/06/2022 · updated 17/06/2026

In short

CVE-2021-40903 is a CRITICAL (CVSS 9.8) vulnerability affecting antminer monitor (antminer monitor project).
Chance of exploitation in the next 30 days (EPSS): 4.6%, higher than 91.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
antminer monitor antminer_monitor_project	`= 0.50.0`	No fix yet

Description

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.

References

anselal/antminer-monitor · Product
packetstormsecurity.com/files/164048/Antminer-Monitor-0.5.0-Authentication-Bypass.html · Exploit
exploit-db.com/exploits/50267 · Exploit

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free