Information disclosure in Fortinet Fortiauthenticator
CVE-2021-43067
A exposure of sensitive information to an unauthorized actor in Fortinet FortiAuthenticator version 6.4.0, version 6.3.2 and below, version 6.2.1 and below, version 6.1.2 and below, version 6.0.7 to 6.0.1 allows attacker to duplicate a target LDAP user 2 factors authentication token via crafted HTTP requests.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.011 (66.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000
Affected products
- Fortinet Fortiauthenticator — versions 6.1.0, 6.1.1, 6.1.2
- Fortinet Fortiauthenticator — versions FortiAuthenticator 6.4.0, 6.3.2, 6.3.1, 6.3.0, 6.2.1, 6.2.0, 6.1.2, 6.1.1, 6.1.0, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1
Weakness classification (CWE)
References
- fortiguard.com/advisory/FG-IR-21-211 (Broken Link)
Frequently asked questions
- What is CVE-2021-43067?
- CVE-2021-43067 is a high-severity vulnerability in Fortinet Fortiauthenticator, classified under Information Disclosure. CVSS score: 8.3/10. Published 2021-12-08.
- How severe is CVE-2021-43067?
- High severity. CVSS v3 base score is 8.3 out of 10.