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TI-2024-11740 Aliases CVE-2024-12655GHSA-xf4j-mpgp-536j

FabulaTech USB over Network IOCT ftusbbus2.sys 0x220420 null pointer dereference

Priority MEDIUM 63CWE-404Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-404.

Summary

A vulnerability, which was classified as problematic, has been found in FabulaTech USB over Network 6.0.6.1. Affected by this issue is the function 0x220420 in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. 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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00464 40th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FabulaTechUSB over Network6.0.6.1—No fix listedCNA
  • USB over Network VendorFabulaTech Affected 6.0.6.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:fabulatech:usb_over_network:6.0.6.1:*:*:*:*:*:*:*6.0.6.1VulnerableFabulaTech
  • cpe:2.3:a:fabulatech:usb_over_network:6.0.6.1:*:*:*:*:*:*:* Versions 6.0.6.1 Vulnerable ·FabulaTech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-12655
  2. 2026-10-03 Alias added: GHSA-xf4j-mpgp-536j

References

Exploit 1

  • TI-2024-11741 FabulaTech USB over Network IOCT ftusbbus2.sys 0x220448 null pointer dereference CVSS 4.0MEDIUM 6.8
  • TI-2024-11739 FabulaTech USB over Network IOCT ftusbbus2.sys 0x220408 null pointer dereference CVSS 4.0MEDIUM 6.8
  • TI-2024-11738 FabulaTech USB over Network IOCT ftusbbus2.sys 0x22040C null pointer dereference CVSS 4.0MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences