CVE-2021-42324
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Digital China Networks S4600-10P-SI是中国神州数码网络（北京）有限公司（Digital China Networks）公司的一个交换机。 DCN (Digital China Networks) S4600-10P-SI R0241.0470之前版本存在安全漏洞，该漏洞源于控制台界面中的参数验证不正确。经过身份验证的低权限攻击者利用该漏洞逃出沙箱环境，并通过capture命令参数中的shell元字符以root用户身份执行系统命令。命令输出将显示在设备的串行接口上。
Possible ATT&CK Techniques 1 AI
T1068.002
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I. Basic Information for CVE-2021-42324
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered on DCN (Digital China Networks) S4600-10P-SI devices before R0241.0470. Due to improper parameter validation in the console interface, it is possible for a low-privileged authenticated attacker to escape the sandbox environment and execute system commands as root via shell metacharacters in the capture command parameters. Command output will be shown on the Serial interface of the device. Exploitation requires both credentials and physical access.
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
Digital China Networks S4600-10P-SI 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Digital China Networks S4600-10P-SI是中国神州数码网络（北京）有限公司（Digital China Networks）公司的一个交换机。 DCN (Digital China Networks) S4600-10P-SI R0241.0470之前版本存在安全漏洞，该漏洞源于控制台界面中的参数验证不正确。经过身份验证的低权限攻击者利用该漏洞逃出沙箱环境，并通过capture命令参数中的shell元字符以root用户身份执行系统命令。命令输出将显示在设备的串行接口上。
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-2021-42324
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-42324 (2)
-
https://www.dcneurope.eu/products/switches/s4600-10p-si x_refsource_MISC
Same Patch Batch · n/a · 2022-04-05 · 46 CVEs total
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Showing top 20 of 46 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-42324
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