Vulnerability in Fortinet Fortiweb
CVE-2021-36190
A unintended proxy or intermediary ('confused deputy') in Fortinet FortiWeb version 6.4.1 and below, 6.3.15 and below allows an unauthenticated attacker to access protected hosts via crafted HTTP requests.
EPSS: 0.005 (66.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C.
Affected products
- Fortinet Fortiweb — versions FortiWeb 6.4.1, 6.4.0, 6.3.15, 6.3.14, 6.3.13, 6.3.12, 6.3.11, 6.3.10, 6.3.9, 6.3.8, 6.3.7, 6.3.6, 6.3.5, 6.3.4, 6.3.3, 6.3.2, 6.3.1, 6.3.0, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 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, 6.0.0
References
- fortiguard.com/advisory/FG-IR-21-123 (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2021-36190?
- CVE-2021-36190 is a medium-severity vulnerability in Fortinet Fortiweb. CVSS score: 5.5/10. Published 2021-12-08.
- How severe is CVE-2021-36190?
- Medium severity. CVSS v3 base score is 5.5 out of 10.