CVE-2024-12656— FabulaTech USB over Network IOCT ftusbbus2.sys 0x220448 null pointer dereference
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I. Basic Information for CVE-2024-12656
Vulnerability Information
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Vulnerability Title
FabulaTech USB over Network IOCT ftusbbus2.sys 0x220448 null pointer dereference
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as problematic, was found in FabulaTech USB over Network 6.0.6.1. This affects the function 0x220448 in the library ftusbbus2.sys of the component IOCT 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. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
FabulaTech USB over Network 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FabulaTech USB over Network是FabulaTech公司的一种软件解决方案，允许您通过 TCP/IP 网络或 Internet 访问远程 USB 设备。 FabulaTech USB over Network 6.0.6.1版本存在安全漏洞，该漏洞源于组件IOCT Handler的ftusbbus2.sys库中的函数0x220448会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 |
|---|---|---|---|---|
| FabulaTech | USB over Network | 6.0.6.1 | - |
II. Public POCs for CVE-2024-12656
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2024-12656 FabulaTech USB over Network IOCT ftusbbus2.sys 0x220448 null pointer dereferencevdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2024-12656
Same Patch Batch · FabulaTech · 2024-12-16 · 4 CVEs total
| CVE-2024-12655 | 5.5 MEDIUM | FabulaTech USB over Network IOCT ftusbbus2.sys 0x220420 null pointer dereference |
| CVE-2024-12654 | 5.5 MEDIUM | FabulaTech USB over Network IOCT ftusbbus2.sys 0x220408 null pointer dereference |
| CVE-2024-12653 | 5.5 MEDIUM | FabulaTech USB over Network IOCT ftusbbus2.sys 0x22040C null pointer dereference |
IV. Related Vulnerabilities
Same vendor: FabulaTech
- CVE-2024-12655
FabulaTech USB over Network IOCT ftusbbus2.sys 0x220420 null - CVE-2024-12654
FabulaTech USB over Network IOCT ftusbbus2.sys 0x220408 null - CVE-2024-12653
FabulaTech USB over Network IOCT ftusbbus2.sys 0x22040C null - CVE-2023-2871
FabulaTech USB for Remote Desktop IoControlCode 0x220408 nul - CVE-2023-1188
FabulaTech Webcam for Remote Desktop IoControlCode ftwebcam.
Same weakness: CWE-476
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V. Comments for CVE-2024-12656
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