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Medium severity5.5NVD Advisory· Published Dec 8, 2021· Updated Jun 17, 2026

CVE-2021-36190

CVE-2021-36190

Description

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.

Affected products

8
  • Fortinet/Fortiweb8 versions
    cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*range: >=6.0.0,<=6.0.7
    • cpe:2.3:a:fortinet:fortiweb:6.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fortinet:fortiweb:6.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fortinet:fortiweb:6.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:fortinet:fortiweb:6.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fortinet:fortiweb:6.4.1:*:*:*:*:*:*:*
    • (no CPE)range: <=6.4.1, <=6.3.15
    • (no CPE)range: 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

Patches

Vulnerability mechanics

References

1

News mentions

0

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