CVE-2021-28152
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.
Hongdian H8922是中国宏电（Hongdian）公司的一个路由器。 Hongdian H8922 3.0.5 devices 存在授权问题漏洞，该漏洞允许超级用户访问shell。
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I. Basic Information for CVE-2021-28152
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Hongdian H8922 3.0.5 devices have an undocumented feature that allows access to a shell as a superuser. To connect, the telnet service is used on port 5188 with the default credentials of root:superzxmn.
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
Hongdian H8922 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hongdian H8922是中国宏电（Hongdian）公司的一个路由器。 Hongdian H8922 3.0.5 devices 存在授权问题漏洞，该漏洞允许超级用户访问shell。
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-2021-28152
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/Threekiii/Awesome-POC/blob/master/%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E6%BC%8F%E6%B4%9E/%E5%AE%8F%E7%94%B5%20H8922%20%E5%90%8E%E5%8F%B0%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E%20CVE-2021-28152.md | POC Details |
AI-Generated POC
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Other References for CVE-2021-28152 (2)
-
http://en.hongdian.com/Products/Details/H8922 x_refsource_MISC
Same Patch Batch · n/a · 2021-05-06 · 54 CVEs total
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| CVE-2021-28149 | Hongdian H8922 路径遍历漏洞 | |
| CVE-2021-28150 | Hongdian H8922 输入验证错误漏洞 | |
| CVE-2021-28151 | Hongdian H8922 操作系统命令注入漏洞 | |
| CVE-2021-32030 | ASUS GT-AC2900 授权问题漏洞 | |
| CVE-2021-20204 | Homebrew Formulae libgetdata 缓冲区错误漏洞 | |
| CVE-2020-35519 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2021-28128 | Strapi 授权问题漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-28152
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