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I. Basic Information for CVE-2026-5844
Vulnerability Information

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Vulnerability Title
D-Link DIR-882 HNAP1 SetNetworkSettings prog.cgi sprintf os command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in D-Link DIR-882 1.01B02. Impacted is the function sprintf of the file prog.cgi of the component HNAP1 SetNetworkSettings Handler. The manipulation of the argument IPAddress results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
D-Link DIR-882 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-882是中国友讯(D-Link)公司的一款双频无线路由器。 D-Link DIR-882 1.01B02版本存在操作系统命令注入漏洞,该漏洞源于HNAP1 SetNetworkSettings Handler组件中prog.cgi文件sprintf函数对参数IPAddress的错误操作,可能导致os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)
Affected Products
VendorProductAffected VersionsCPESubscribe
D-LinkDIR-882 1.01B02 -
II. Public POCs for CVE-2026-5844
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III. Intelligence Information for CVE-2026-5844
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IV. Related Vulnerabilities
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