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I. Basic Information for CVE-2021-41653
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
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 TL-WR840N 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tp-link TL-WR840N是中国普联（Tp-link）公司的一款无线路由器。 TP-Link TL-WR840N EU v5路由器 TL-WR840N(EU) v5 171211固件之前版本存在安全漏洞，设备中的PING功能对于IP地址提交的数据缺少过滤和转义，容易受到通过IP地址输入字段中精心制作的负载的远程代码执行的攻击。
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-2021-41653
#POC DescriptionSource LinkShenlong Link
1TP-Link TL-WR840N EU v5 Remote Code Executionhttps://github.com/likeww/CVE-2021-41653POC Details
2The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a specially crafted payload in an IP address input field.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-41653.yamlPOC Details
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III. Intelligence Information for CVE-2021-41653
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-41653

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