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I. Basic Information for CVE-2025-8821
Vulnerability Information

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Vulnerability Title
Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasic os command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This issue affects the function RP_setBasic of the file /goform/RP_setBasic. The manipulation of the argument bssid leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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
Linksys多款产品 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linksys RE6250等都是美国Linksys公司的一款无线扩展器。 Linksys多款产品存在命令注入漏洞,该漏洞源于RP_setBasic函数对bssid参数操作不当,可能导致os命令注入。以下产品和版本受到影响:Linksys RE6250、Linksys RE6300、Linksys RE6350、Linksys RE6500、Linksys RE7000和Linksys RE9000 20250801及之前版本。
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
LinksysRE6250 20250801 -
LinksysRE6300 20250801 -
LinksysRE6350 20250801 -
LinksysRE6500 20250801 -
LinksysRE7000 20250801 -
LinksysRE9000 20250801 -
II. Public POCs for CVE-2025-8821
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III. Intelligence Information for CVE-2025-8821
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IV. Related Vulnerabilities
V. Comments for CVE-2025-8821

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