CVE-2024-12656: usb over network Null Dereference

Description

A vulnerability, which was classified as problematic, was found in FabulaTech USB over Network 6.0.6.1. This affects the function 0x220448 in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-404 CWE-404

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
fabulatech	usb_over_network	All

References

Exploits

https://shareforall.notion.site/FabulaTech-USB-over-Network-Client-ftusbbus2-0x220448-NPD-DOS-15160437bb1e80cb837cd715680be6ea

Other References

https://vuldb.com/?ctiid.288525 https://vuldb.com/?id.288525 https://vuldb.com/?submit.456030

Frequently Asked Questions

What is CVE-2024-12656? +

A vulnerability, which was classified as problematic, was found in FabulaTech USB over Network 6.0.6.1. This affects the function 0x220448 in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-12656? +

CVE-2024-12656 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-12656? +

CVE-2024-12656 affects products from fabulatech, specifically: usb_over_network. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-12656? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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