FortiOS

CVE-2024-48886: Weak authentication in FortiOS, FortiProxy

A weak authentication in Fortinet FortiOS versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15, FortiProxy versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.10, 7.0.0 through 7.0.17, 2.0.0 through 2.0.14, FortiManager versions 7.6.0 through 7.6.1, 7.4.1 through 7.4.3, FortiManager Cloud versions 7.4.1 through 7.4.3, FortiAnalyzer Cloud versions 7.4.1 through 7.4.3 allows attacker to execute unauthorized code or commands via a brute-force attack.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 8
EPSS0.48%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable

Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.

Affected and fixed versions

Product / branchFixed in
FortiOS 7.4.0 to 7.4.47.4.5 or later
FortiOS 7.2.0 to 7.2.87.2.9 or later
FortiOS 7.0.0 to 7.0.157.0.16 or later
FortiOS 6.4.0 to 6.4.15Upgrade past 6.4.15; see the advisory
FortiProxy 7.4.0 to 7.4.47.4.5 or later
FortiProxy 7.2.0 to 7.2.107.2.11 or later
FortiProxy 7.0.0 to 7.0.177.0.18 or later
FortiProxy 2.0.0 to 2.0.142.0.15 or later

Always confirm against the vendor advisory, which lists every fixed hotfix.

What it is

A weak authentication in Fortinet FortiOS versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15, FortiProxy versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.10, 7.0.0 through 7.0.17, 2.0.0 through 2.0.14, FortiManager versions 7.6.0 through 7.6.1, 7.4.1 through 7.4.3, FortiManager Cloud versions 7.4.1 through 7.4.3, FortiAnalyzer Cloud versions 7.4.1 through 7.4.3 allows attacker to execute unauthorized code or commands via a brute-force attack.

Sources

KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.

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