What’s Vulnerable › Vulnerabilities
CVE-2021-36186
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-11-02 · updated 2026-06-17
- Weakness: CWE-787
Description
A stack-based buffer overflow in Fortinet FortiWeb version 6.4.0, version 6.3.15 and below, 6.2.5 and below allows attacker to execute unauthorized code or commands via crafted HTTP requests
Affected products
- Fortinet FortiWeb: from 6.2.0 through 6.2.5; from 6.3.0 through 6.3.15; 6.4.0
References
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