CVE-2023-2872
FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference
- State
- Published
- Severity
- 5.5 Medium
- Published
- May 24, 2023
- Updated
- Aug 2, 2024
- Reserved
- May 24, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | VulDB |
| 3.0 | 5.5 Medium | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | VulDB |
| 2.0 | 4.6 Medium | AV:L/AC:L/Au:S/C:N/I:N/A:C | VulDB |
Weaknesses
- CWE-476 NULL Pointer Dereference
Affected Products
| Product | Versions |
|---|---|
FlexiHubn/a |
|
References
- https://vuldb.com/?id.229851vdb-entrytechnical-description
- https://vuldb.com/?ctiid.229851signaturepermissions-required
- https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2872related
- https://drive.google.com/file/d/1h-7fnmb31bkEW4FoLNDlneftDqS4TQHT/view?usp=sharingexploit
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