Fuji Electric Monitouch V-SFT 6.2.3.0 V10 File Parser stack-based overflow

Summaryinfo

A vulnerability, which was classified as critical, was found in Fuji Electric Monitouch V-SFT 6.2.3.0. Impacted is an unknown function of the component V10 File Parser. The manipulation results in stack-based overflow. This vulnerability is reported as CVE-2024-11789. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fuji Electric Monitouch V-SFT 6.2.3.0. Affected is some unknown functionality of the component V10 File Parser. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Fuji Electric Monitouch V-SFT V10 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Fuji Electric Monitouch V-SFT. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of V10 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24448.

The advisory is available at zerodayinitiative.com. This vulnerability is traded as CVE-2024-11789 since 11/26/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/03/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Fuji Electric

Name

• Monitouch V-SFT

Version

• 6.2.3.0

License

• commercial

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CPE 2.2info

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