2021-26096 | Fortinet FortiSandbox Command Line heap-based overflow (FG-IR-20-188)
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A vulnerability was found in Fortinet FortiSandbox up to 3.x. It has been declared as critical. This vulnerability affects an unknown code of the component Command Line Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-122. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Multiple instances of heap-based buffer overflow in the command shell of FortiSandbox before 4.0.0 may allow an authenticated attacker to manipulate memory and alter its content by means of specifically crafted command line arguments.
The weakness was disclosed 08/05/2021 as FG-IR-20-188. The advisory is available at fortiguard.com. This vulnerability was named CVE-2021-26096 since 01/25/2021. The exploitation appears to be difficult. The attack can be initiated remotely. A single authentication is needed for exploitation. The technical details are unknown and an exploit is not available.
Upgrading to version 4.0.0 eliminates this vulnerability.
VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8
Status: Not defined
0-Day Time: 🔒
Upgrade: FortiSandbox 4.0.0
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