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cnvdChina National Vulnerability DatabaseCNVD-2022-10719
HistoryNov 16, 2021 - 12:00 a.m.

Tp-link TL-WR840N Code Injection Vulnerability

2021-11-1600:00:00
China National Vulnerability Database
www.cnvd.org.cn
240
tp-link
tl-wr840n
wireless router
security vulnerability
ping function
remote code execution

EPSS

0.947

Percentile

99.3%

Tp-link TL-WR840N is a wireless router from Tp-link (China). tp-link TL-WR840N EU v5 router TL-WR840N(EU) v5 171211 firmware previous version has a security vulnerability where the PING function in the device lacks filtering and escaping for data submitted by IP address and is vulnerable to to remote code execution attacks via a carefully crafted load in the IP address input field. No details of the vulnerability are currently available.