What is CVE-2021-41807?

CVE-2021-41807 is a high-severity vulnerability in M-files Server, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 7.5/10. Published 2022-01-18.

How severe is CVE-2021-41807?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in M-files Server

CVE-2021-41807

Lack of rate limiting in M-Files Server and M-Files Web products with versions before 21.12.10873.0 in certain type of user accounts allows unlimited amount of attempts and therefore makes brute-forcing login accounts easier.

EPSS: 0.011 (61.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

M-files Server — versions Online, 2018
M-files M-files_server
M-files Web — versions Classic, vNext
M-files M-files_web

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

References

security@m-files.com (x_refsource_MISC, Broken Link, Vendor Advisory)
security@m-files.com (vendor-advisory)

Frequently asked questions

What is CVE-2021-41807?: CVE-2021-41807 is a high-severity vulnerability in M-files Server, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 7.5/10. Published 2022-01-18.
How severe is CVE-2021-41807?: High severity. CVSS v3 base score is 7.5 out of 10.