CVE-2023-44976
Quick assessment
Affected
Hangzhou Shunwang Rentdrv2
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.
Hangzhou Shunwang Rentdrv2是中国顺网科技（Hangzhou Shunwang）公司的一个应用软件。 Hangzhou Shunwang Rentdrv2 2024-12-24之前版本存在安全漏洞，该漏洞源于DeviceIoControl函数存在缺陷，可能导致进程终止。
Possible ATT&CK Techniques 1 AI
T1562.001
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I. Basic Information for CVE-2023-44976
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Hangzhou Shunwang Rentdrv2 before 2024-12-24 allows local users to terminate EDR processes and possibly have unspecified other impact via DeviceIoControl with control code 0x22E010, as exploited in the wild in October 2023.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
无充分访问控制条件下暴露IOCTL
Source: CVE Program / CVE List V5
Vulnerability Title
Hangzhou Shunwang Rentdrv2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hangzhou Shunwang Rentdrv2是中国顺网科技（Hangzhou Shunwang）公司的一个应用软件。 Hangzhou Shunwang Rentdrv2 2024-12-24之前版本存在安全漏洞，该漏洞源于DeviceIoControl函数存在缺陷，可能导致进程终止。
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 |
|---|---|---|---|---|
| Hangzhou Shunwang | Rentdrv2 | 1aed62a63b4802e599bbd33162319129501d603cceeb5e1eb22fd4733b3018a3 | - |
|
II. Public POCs for CVE-2023-44976
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | A vulnerable driver exploited by me (BYOVD) that is capable of terminating several EDRs and antivirus software in the market, rendering them ineffective, working for both x32 and x64(CVE-2023-44976). | https://github.com/keowu/BadRentdrv2 | POC Details |
AI-Generated POC
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IV. Related Vulnerabilities
V. Comments for CVE-2023-44976
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