CVE-2026-2227— D-Link DCS-931L setSystemAdmin doSystem command injection
Quick assessment
Affected
D-Link DCS-931L
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
D-Link DCS-931L是中国友讯（D-Link）公司的一个无线摄像头。 D-Link DCS-931L 1.13.0及之前版本存在命令注入漏洞，该漏洞源于对文件/setSystemAdmin中参数AdminID的错误操作，可能导致命令注入攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-2227
Vulnerability Information
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Vulnerability Title
D-Link DCS-931L setSystemAdmin doSystem command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in D-Link DCS-931L up to 1.13.0. Impacted is the function doSystem of the file /setSystemAdmin. Performing a manipulation of the argument AdminID results in command injection. The attack may be initiated remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DCS-931L 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DCS-931L是中国友讯（D-Link）公司的一个无线摄像头。 D-Link DCS-931L 1.13.0及之前版本存在命令注入漏洞，该漏洞源于对文件/setSystemAdmin中参数AdminID的错误操作，可能导致命令注入攻击。
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)
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Affected Products
II. Public POCs for CVE-2026-2227
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Vendor Pages for CVE-2026-2227 (1)
Same Patch Batch · D-Link · 2026-02-09 · 3 CVEs total
| CVE-2026-2210 | 7.2 HIGH | D-Link DIR-823X set_filtering sub_4211C8 os command injection |
| CVE-2026-2218 | 6.3 MEDIUM | D-Link DCS-933L alphapd setSystemAdmin command injection |
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V. Comments for CVE-2026-2227
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