What is CVE-2024-42164?

CVE-2024-42164 is a medium-severity vulnerability in Fiware Keyrock, classified under Improper Authentication. CVSS score: 4.3/10. Published 2024-08-12.

How severe is CVE-2024-42164?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Fiware Keyrock

CVE-2024-42164

Insufficiently random values for generating password reset token in FIWARE Keyrock <= 8.4 allow attackers to disable two factor authorization of any user by predicting the token for the disable_2fa link.

Vulnerability class: Broken Authentication

Published 2024-08-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (26.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Fiware Keyrock — versions 0
Fiware Keyrock

Weakness classification (CWE)

References

www.ait.ac.at/themen/cyber-security/pentesting/security-advisories (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-42164?: CVE-2024-42164 is a medium-severity vulnerability in Fiware Keyrock, classified under Improper Authentication. CVSS score: 4.3/10. Published 2024-08-12.
How severe is CVE-2024-42164?: Medium severity. CVSS v3 base score is 4.3 out of 10.