CVE-2024-12653: FabulaTech USB over Network IOCT ftusbbus2.sys 0x22040C null pointer dereference

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-12-16 · updated 2026-06-17
Weakness: CWE-404

Description

A vulnerability classified as problematic has been found in FabulaTech USB over Network 6.0.6.1. Affected is the function 0x22040C in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. Local access is required to approach this attack. 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.

Affected products

FabulaTech USB over Network: 6.0.6.1

References

https://shareforall.notion.site/FabulaTech-USB-over-Network-Client-ftusbbus2-0x22040C-NPD-DOS-15160437bb1e80228995f9a74a5c233c?pvs=4
https://vuldb.com/?ctiid.288522
https://vuldb.com/?id.288522
https://vuldb.com/?submit.456026

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