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I. Basic Information for CVE-2021-20132
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 use default hard-coded credentials, which can allow a remote attacker to gain administrative access to the zebra or ripd those services. Both are running with root privileges on the router (i.e., as the "admin" user, UID 0).
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
D-Link DIR-2640 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-2640是中国台湾友讯(D-Link)公司的一款高功率 Wi-Fi 路由器。 D-Link DIR-2640 Quagga 1.11B02及其之前版本存在信任管理问题漏洞,该漏洞源于服务使用默认的硬编码凭证,这可以允许远程攻击者可利用该漏洞获得对zebra或ripd这些服务的管理访问权。
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
-Quagga Services on D-Link DIR-2640 Routers <= 1.11B02 -
II. Public POCs for CVE-2021-20132
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III. Intelligence Information for CVE-2021-20132
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IV. Related Vulnerabilities
V. Comments for CVE-2021-20132

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