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I. Basic Information for CVE-2021-32030
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 and Lyra Mini before 3.0.0.4_384_46630 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '\0' matches the device's default value of '\0' in some situations. Note: All versions of Lyra Mini and earlier which are unsupported (End-of-Life, EOL) are also affected by this vulnerability, Consumers can mitigate this vulnerability by disabling the remote access features from WAN.
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
ASUS GT-AC2900 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS GT-AC2900是中国华硕（ASUS）公司的一个路由器。 ASUS GT-AC2900 devices 3.0.0.4.386.42643之前版本存在安全漏洞，该漏洞允许管理员应用程序在处理未经认证用户的远程输入时，允许绕过认证，导致未经认证的用户访问管理员界面。
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
-n/a n/a -
II. Public POCs for CVE-2021-32030
#POC DescriptionSource LinkShenlong Link
1ASUS GT-AC2900 devices before 3.0.0.4.386.42643 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator application. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '' matches the device's default value of '' in some situations.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-32030.yamlPOC Details
2Nonehttps://github.com/Threekiii/Awesome-POC/blob/master/%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E6%BC%8F%E6%B4%9E/%E5%8D%8E%E7%A1%95%20GT-AC2900%20%E8%BA%AB%E4%BB%BD%E9%AA%8C%E8%AF%81%E7%BB%95%E8%BF%87%20CVE-2021-32030.mdPOC Details
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III. Intelligence Information for CVE-2021-32030
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-32030

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