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I. Basic Information for CVE-2021-20857
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cross-site scripting vulnerability in ELECOM LAN router WRC-2533GHBK-I firmware v1.20 and prior allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
elecom lan 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
elecom lan是日本Elecom的一款路由器。 elecom lan 存在跨站脚本漏洞，该漏洞源于对用户提供的数据的清理不足。经过远程身份验证的攻击者可以诱使受害者点击特制链接，并在易受攻击的网站上下文中在用户浏览器中执行任意 HTML 和脚本代码。
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
ELECOM CO.,LTD.ELECOM LAN router WRC-2533GHBK-I firmware v1.20 and prior -
II. Public POCs for CVE-2021-20857
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III. Intelligence Information for CVE-2021-20857
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IV. Related Vulnerabilities
Same product: ELECOM LAN router
Same vendor: ELECOM CO.,LTD.
V. Comments for CVE-2021-20857

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