Fuji Electric Monitouch V-SFT 6.2.3.0 V8 File Parser out-of-bounds write

Summaryinfo

A vulnerability marked as critical has been reported in Fuji Electric Monitouch V-SFT 6.2.3.0. This vulnerability affects unknown code of the component V8 File Parser. Performing a manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2024-11797. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fuji Electric Monitouch V-SFT 6.2.3.0. This affects an unknown code of the component V8 File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Fuji Electric Monitouch V-SFT V8 File Parsing Out-Of-Bounds Write 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 V8 files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24662.

It is possible to read the advisory at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2024-11797 since 11/26/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around 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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