PT-2024-17696 · Fabulatech · Fabulatech Usb Over Network

Topgun · Published 2024-12-16 · Updated 2024-12-19 · CVE-2024-12656

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions FabulaTech USB over Network version 6.0.6.1

Description A problem was found in the function 0x220448 in the library ftusbbus2.sys of the component IOCT Handler, leading to null pointer dereference. The attack must 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.

Recommendations For FabulaTech USB over Network version 6.0.6.1, as a temporary workaround, consider disabling the 0x220448 function in the ftusbbus2.sys library until a patch is available. Restrict access to the IOCT Handler component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Resource Release

NULL Pointer Dereference

Weakness Enumeration

CWE-404

CWE-476

Related Identifiers

CVE-2024-12656

Affected Products

Fabulatech Usb Over Network

References · 9

• 🔥 https://shareforall.notion.site/FabulaTech-USB-over-Network-Client-ftusbbus2-0x220448-NPD-DOS-15160437bb1e80cb837cd715680be6ea · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-12656 · Security Note
• https://osv.dev/vulnerability/CVE-2024-12656 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1868835634426601571 · Twitter Post
• https://vuldb.com/?id.288525 · Note
• https://t.me/cvedetector/13020 · Telegram Post
• https://vuldb.com/?submit.456030 · Note
• https://twitter.com/CVEnew/status/1868706059885396400 · Twitter Post
• https://vuldb.com/?ctiid.288525 · Note