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CVE-2023-2872— FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference

Quick assessment

Affected
n/a FlexiHub
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FlexiHub是 FlexiHub团队的一种共享和访问远程设备。 FlexiHub 5.5.14691.0版本存在代码问题漏洞，该漏洞源于fusbhub.sys文件存在问题，导致空指针取消引用。

CVSS 5.5 · Medium EPSS 0.33% · P26

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-2872

Vulnerability Information
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Vulnerability Title
FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
FlexiHub 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FlexiHub是 FlexiHub团队的一种共享和访问远程设备。 FlexiHub 5.5.14691.0版本存在代码问题漏洞，该漏洞源于fusbhub.sys文件存在问题，导致空指针取消引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- FlexiHub 5.5.14691.0 -

II. Public POCs for CVE-2023-2872

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III. Intelligence Information for CVE-2023-2872

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Vendor Advisories for CVE-2023-2872 (2)

Other References for CVE-2023-2872 (2)

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Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-476