CVE-2023-2871 FabulaTech USB for Remote Desktop IoControlCode 0x220408 null pointer dereference
A local attacker can cause a denial of service via null pointer dereference in FabulaTech USB for Remote Desktop.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-2871?
CVE-2023-2871 is a low-severity vulnerability in FabulaTech USB for Remote Desktop, published on 24 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-476
Which versions are affected by CVE-2023-2871?
It affects 1 product.
Products include Fabulatech Usb for Remote Desktop.
How do I fix CVE-2023-2871?
No fix has been published for CVE-2023-2871 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-2871 being exploited?
There is no known exploitation of CVE-2023-2871 in the wild and no public exploit code.
Other vulnerabilities in FabulaTech USB for Remote Desktop
Sources
Also known as GHSA-8prx-jm9q-9jw2.