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I. Basic Information for CVE-2022-4499
Vulnerability Information

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Vulnerability Title
The strcmp function in TP-Link routers, Archer C5 and WR710N-V1, used for checking credentials in httpd, is susceptible to a side-channel attack.
Source: NVD (National Vulnerability Database)
Vulnerability Description
TP-Link routers, Archer C5 and WR710N-V1, using the latest software, the strcmp function used for checking credentials in httpd, is susceptible to a side-channel attack. By measuring the response time of the httpd process, an attacker could guess each byte of the username and password.
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
TP-Link Archer C5 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-LINK Archer C5是中国普联(TP-LINK)公司的一款无线路由器。 TP-Link Archer C5 存在安全漏洞,该漏洞源于其使用的最新的软件用于检查httpd中的凭据的strcmp函数,允许攻击者通过侧通道攻击测量httpd进程的响应时间导致攻击者可以猜测用户名和密码的每个字节。
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
TP-LinkWR710N V1-151022 -
TP-LinkArcher C5 V2_160221_US -
II. Public POCs for CVE-2022-4499
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III. Intelligence Information for CVE-2022-4499
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