Fortinet FortiManager/FortiAnalyzer up to 7.4.2 CLI Request stack-based overflow

Summaryinfo

A vulnerability, which was classified as critical, was found in Fortinet FortiManager and FortiAnalyzer up to 6.2.13/6.4.15/7.0.13/7.2.5/7.4.2. This impacts an unknown function of the component CLI Request Handler. Such manipulation leads to stack-based overflow. This vulnerability is documented as CVE-2024-31496. The attack needs to be performed locally. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Fortinet FortiManager and FortiAnalyzer up to 6.2.13/6.4.15/7.0.13/7.2.5/7.4.2 and classified as critical. Affected by this issue is some unknown functionality of the component CLI Request Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

A stack-based buffer overflow vulnerability [CWE-121] in Fortinet FortiManager version 7.4.0 through 7.4.2 and before 7.2.5, FortiAnalyzer version 7.4.0 through 7.4.2 and before 7.2.5 and FortiAnalyzer-BigData 7.4.0 and before 7.2.7 allows a privileged attacker to execute unauthorized code or commands via crafted CLI requests.

The advisory is shared for download at fortiguard.fortinet.com. This vulnerability is handled as CVE-2024-31496 since 04/04/2024. The exploitation is known to be easy. The attack needs to be approached locally. The exploitation needs additional levels of successful authentication. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Fortinet

Name

• FortiAnalyzer
• FortiManager

Version

• 6.2.0
• 6.2.1
• 6.2.2
• 6.2.3
• 6.2.4
• 6.2.5
• 6.2.6
• 6.2.7
• 6.2.8
• 6.2.9
• 6.2.10
• 6.2.11
• 6.2.12
• 6.2.13
• 6.4.0
• 6.4.1
• 6.4.2
• 6.4.3
• 6.4.4
• 6.4.5
• 6.4.6
• 6.4.7
• 6.4.8
• 6.4.9
• 6.4.10
• 6.4.11
• 6.4.12
• 6.4.13
• 6.4.14
• 6.4.15
• 7.0.0
• 7.0.1
• 7.0.2
• 7.0.3
• 7.0.4
• 7.0.5
• 7.0.6
• 7.0.7
• 7.0.8
• 7.0.9
• 7.0.10
• 7.0.11
• 7.0.12
• 7.0.13
• 7.2.0
• 7.2.1
• 7.2.2
• 7.2.3
• 7.2.4
• 7.2.5
• 7.4.0
• 7.4.1
• 7.4.2

License

• commercial

Website

• Vendor: https://www.fortinet.com/

CPE 2.3info

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CPE 2.2info

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