CVE-2021-42923
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I. Basic Information for CVE-2021-42923
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the file %temp%\ShowMyPC\-ShowMyPC3606\wodVPN.dll, it will run any malicious code contained in that file. The code will run with normal user privileges unless the user specifically runs ShowMyPC as administrator.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
ShowMyPC 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ShowMyPC是ShowMyPC公司的远程访问解决方案。 ShowMyPC 存在安全漏洞，该漏洞源于存在 DLL 劫持漏洞。如果攻击者覆盖文件 %temp%ShowMyPC-ShowMyPC3606wodVPN.dll，它将运行该文件中包含的任何恶意代码。 除非用户专门以管理员身份运行 ShowMyPC，否则代码将以普通用户权限运行。
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-2021-42923
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-42923 (2)
- http://showmypc.comx_refsource_MISC
- https://f20.be/cves/showmypc-cve-2021-42923x_refsource_MISC
Same Patch Batch · n/a · 2022-07-17 · 53 CVEs total
| CVE-2020-7641 | 4.0 MEDIUM | Prototype Pollution |
| CVE-2022-27929 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-33903 | Tor 安全漏洞 | |
| CVE-2022-31213 | dbus-broker 代码问题漏洞 | |
| CVE-2020-16093 | LemonLDAP::NG 信任管理问题漏洞 | |
| CVE-2022-30550 | Dovecot 授权问题漏洞 | |
| CVE-2021-46784 | Squid 资源管理错误漏洞 | |
| CVE-2022-31212 | dbus-broker 缓冲区错误漏洞 | |
| CVE-2022-26656 | Pexip Infinity 安全漏洞 | |
| CVE-2022-26657 | Pexip Infinity 安全漏洞 | |
| CVE-2022-27928 | Pexip Infinity 安全漏洞 | |
| CVE-2022-26655 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27930 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27931 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27932 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27933 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27934 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27935 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27936 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2022-27937 | Pexip Infinity 资源管理错误漏洞 |
Showing top 20 of 53 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-42923
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