TI-2023-02690 Aliases CVE-2023-2871 GHSA-8prx-jm9q-9jw2

FabulaTech USB for Remote Desktop IoControlCode 0x220408 null pointer dereference

LOW 25CWE-476Published 2023-05-24 · Updated 2024-11-22

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

A vulnerability was found in FabulaTech USB for Remote Desktop 6.1.0.0. It has been rated as problematic. Affected by this issue is the function 0x220448/0x220420/0x22040c/0x220408 of the component IoControlCode 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. VDB-229850 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00355 29th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD and the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
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

Vendor	Product	Affected versions	Fixed in	Status	Source
FabulaTech	USB for Remote Desktop	6.1.0.0	—	No fix listed	CNA

USB for Remote Desktop VendorFabulaTech Affected 6.1.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:fabulatech:usb_for_remote_desktop:6.1.0.0:::::::*	6.1.0.0	Vulnerable	FabulaTech

cpe:2.3:a:fabulatech:usb_for_remote_desktop:6.1.0.0:*:*:*:*:*:*:* Versions 6.1.0.0 Vulnerable ·FabulaTech

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-2871
2026-10-03 Alias added: GHSA-8prx-jm9q-9jw2

References

Exploit 2

TI-2020-07460 ftusbbus2.sys in FabulaTech USB for Remote Desktop through 2020-02-19 allows privilege… CVSS 3.1HIGH 7.8

Sources

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