Fortinet FortiMail up to 7.6.1 CLI Command stack-based overflow

Summaryinfo

A vulnerability was found in Fortinet FortiMail up to 6.4.8/7.0.8/7.2.7/7.4.3/7.6.1. It has been classified as critical. This impacts an unknown function of the component CLI Command Handler. The manipulation leads to stack-based overflow. This vulnerability is uniquely identified as CVE-2024-46663. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Fortinet FortiMail up to 6.4.8/7.0.8/7.2.7/7.4.3/7.6.1. This issue affects an unknown code block of the component CLI Command 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. The summary by CVE is:

A stack-buffer overflow vulnerability [CWE-121] in Fortinet FortiMail CLI version 7.6.0 through 7.6.1 and before 7.4.3 allows a privileged attacker to execute arbitrary code or commands via specifically crafted CLI commands.

The advisory is shared at fortiguard.fortinet.com. The identification of this vulnerability is CVE-2024-46663 since 09/11/2024. The exploitation is known to be easy. An attack has to be approached locally. Additional levels of successful authentication are required for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Fortinet

Name

• FortiMail

Version

• 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
• 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
• 7.2.0
• 7.2.1
• 7.2.2
• 7.2.3
• 7.2.4
• 7.2.5
• 7.2.6
• 7.2.7
• 7.4.0
• 7.4.1
• 7.4.2
• 7.4.3
• 7.6.0
• 7.6.1

License

• commercial

Website

• Vendor: https://www.fortinet.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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