What’s Vulnerable › Vulnerabilities

CVE-2021-26107

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-02 · updated 2026-06-17

Description

An improper access control vulnerability [CWE-284] in FortiManager versions 6.4.4 and 6.4.5 may allow an authenticated attacker with a restricted user profile to modify the VPN tunnel status of other VDOMs using VPN Manager.

Affected products

• Fortinet FortiManager: 6.4.4, 6.4.5

References

• https://fortiguard.com/advisory/FG-IR-21-043
• https://www.fortiguard.com/psirt?date=11-2021&risk=3
• https://fortiguard.com/advisory/FG-IR-21-043

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