What’s Vulnerable › Vulnerabilities

CVE-2021-26110

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-08 · updated 2026-06-17

Description

An improper access control vulnerability [CWE-284] in FortiOS autod daemon 7.0.0, 6.4.6 and below, 6.2.9 and below, 6.0.12 and below and FortiProxy 2.0.1 and below, 1.2.9 and below may allow an authenticated low-privileged attacker to escalate their privileges to super_admin via a specific crafted configuration of fabric automation CLI script and auto-script features.

Affected products

• Fortinet FortiOS (FortiGate): from 5.6.0 through 5.6.14; from 6.0.0 through 6.0.12; from 6.2.0 through 6.2.9; from 6.4.0 through 6.4.6; 7.0.0
• Fortinet FortiProxy: from 1.0.0 through 1.0.7; from 1.1.0 through 1.1.6; from 1.2.0 through 1.2.9; 2.0.0, 2.0.1

References

• https://fortiguard.com/advisory/FG-IR-20-131
• https://fortiguard.com/advisory/FG-IR-20-131

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