CVE-2021-28151
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Hongdian公司的一个路由器。 Hongdian H8922 3.0.5 devices 存在操作系统命令注入漏洞，攻击者利用该漏洞可以通过用户名guest和密码guest进行访问。
Public Exploits 1
Nuclei · 1
CVE-2021-28151.yaml [template]
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-28151
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.
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 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hongdian H8922是中国Hongdian公司的一个路由器。 Hongdian H8922 3.0.5 devices 存在操作系统命令注入漏洞，攻击者利用该漏洞可以通过用户名guest和密码guest进行访问。
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)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-28151
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Hongdian H8922 3.0.5 devices are susceptible to remote command injection via shell metacharacters into the ip-address (a/k/a Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-28151.yaml | POC Details |
| 2 | 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%E7%AE%A1%E7%90%86%E5%91%98%E4%BF%A1%E6%81%AF%E6%B3%84%E9%9C%B2%E6%BC%8F%E6%B4%9E%20CVE-2021-28151.md | POC Details |
AI-Generated POC
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Other References for CVE-2021-28151 (2)
-
http://en.hongdian.com/Products/Details/H8922 x_refsource_MISC
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Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-28151
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