CVE-2023-2872

Public Exploit
FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference

Description

A vulnerability classified as problematic has been found in FlexiHub 5.5.14691.0. This affects the function 0x220088 in the library fusbhub.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229851. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory google.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: n/a FlexiHub
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.229851 third party advisory vdb entry permissions required technical description
https://vuldb.com/?ctiid.229851 signature third party advisory permissions required
https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2872 related third party advisory exploit
https://drive.google.com/file/d/1h-7fnmb31bkEW4FoLNDlneftDqS4TQHT/view?usp=sharing third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-2872?
CVE-2023-2872 has been scored as a medium severity vulnerability.
How to fix CVE-2023-2872?
To fix CVE-2023-2872, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-2872 being actively exploited in the wild?
It is possible that CVE-2023-2872 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-2872?
CVE-2023-2872 affects n/a FlexiHub.
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