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I. Basic Information for CVE-2026-3301
Vulnerability Information
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Vulnerability Title
Totolink N300RH Web Management cstecgi.cgi setWebWlanIdx os command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in Totolink N300RH 6.1c.1353_B20190305. Affected by this vulnerability is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument webWlanIdx results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
TOTOLINK N300RH 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK N300RH是中国吉翁电子（TOTOLINK）公司的一款长距离无线路由器。 TOTOLINK N300RH 6.1c.1353_B20190305版本存在操作系统命令注入漏洞，该漏洞源于对组件Web Management Interface的文件/cgi-bin/cstecgi.cgi中函数setWebWlanIdx的参数webWlanIdx的错误操作，可能导致os命令注入。
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
TotolinkN300RH 6.1c.1353_B20190305 cpe:2.3:o:totolink:n300rh_firmware:*:*:*:*:*:*:*:*
II. Public POCs for CVE-2026-3301
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
kimi-k2.5 · 10331 chars
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III. Intelligence Information for CVE-2026-3301
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IV. Related Vulnerabilities
Same product: N300RH
Same vendor: Totolink
Same weakness: CWE-78
V. Comments for CVE-2026-3301

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