CVE-2021-26107

4.3 mediumEPSS 0.5%

Medium (4.3) in fortinet fortimanager. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
Published: 2021-11-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fortinet:fortimanager

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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