CVE-2021-44852
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Biostar Racing Gt Evo是中国Biostar公司的一个 Biostar Rgb 外设配置实用程序。 Biostar RACING GT Evo 存在安全漏洞，该漏洞源于低完整性进程可以打开驱动程序的设备对象，并发出ioctl来读写任意物理内存位置(或调用任意地址)。攻击者可利用该漏洞执行任意代码。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1055.011 · Extra Window Memory Injection
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I. Basic Information for CVE-2021-44852
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver's device object and issue IOCTLs to read or write to arbitrary physical memory locations (or call an arbitrary address), leading to execution of arbitrary code. This is associated with 0x226040, 0x226044, and 0x226000.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Biostar RACING GT Evo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Biostar Racing Gt Evo是中国Biostar公司的一个 Biostar Rgb 外设配置实用程序。 Biostar RACING GT Evo 存在安全漏洞，该漏洞源于低完整性进程可以打开驱动程序的设备对象，并发出ioctl来读写任意物理内存位置(或调用任意地址)。攻击者可利用该漏洞执行任意代码。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-44852
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver's device object and issue IOCTLs to read or write to arbitrary physical memory locations (or call an arbitrary address), leading to execution of arbitrary code. This is associated with 0x226040, 0x226044, and 0x226000. | https://github.com/CrackerCat/CVE-2021-44852 | POC Details |
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Other References for CVE-2021-44852 (1)
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https://nephosec.com/biostar-exploit/ x_refsource_MISC
Same Patch Batch · n/a · 2022-01-01 · 10 CVEs total
| CVE-2022-22293 | Dolibarr 跨站脚本漏洞 | |
| CVE-2021-44896 | Dmp Roadmap 跨站脚本漏洞 | |
| CVE-2021-45972 | Giftrans 缓冲区错误漏洞 | |
| CVE-2021-45960 | Expat 资源管理错误漏洞 | |
| CVE-2021-43333 | Datalogic Dxu Service 访问控制错误漏洞 | |
| CVE-2021-41817 | Ruby 安全漏洞 | |
| CVE-2021-41819 | Ruby 安全漏洞 | |
| CVE-2021-44716 | Google Golang 资源管理错误漏洞 | |
| CVE-2021-44717 | Google Golang 资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-44852
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