Search Results (8 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2014-9510 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2025-04-12 N/A
Cross-site request forgery (CSRF) vulnerability in the administration console in TP-Link TL-WR840N (V1) router with firmware before 3.13.27 build 141120 allows remote attackers to hijack the authentication of administrators for requests that change router settings via a configuration file import.
CVE-2021-29280 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-11-21 6.4 Medium
In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow
CVE-2020-36178 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-11-21 9.8 Critical
oal_ipt_addBridgeIsolationRules on TP-Link TL-WR840N 6_EU_0.9.1_4.16 devices allows OS command injection because a raw string entered from the web interface (an IP address field) is used directly for a call to the system library function (for iptables). NOTE: oal_ipt_addBridgeIsolationRules is not the only function that calls util_execSystem.
CVE-2019-15060 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-11-21 N/A
The traceroute function on the TP-Link TL-WR840N v4 router with firmware through 0.9.1 3.16 is vulnerable to remote code execution via a crafted payload in an IP address input field.
CVE-2019-12195 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-11-21 N/A
TP-Link TL-WR840N v5 00000005 devices allow XSS via the network name. The attacker must log into the router by breaking the password and going to the admin login page by THC-HYDRA to get the network name. With an XSS payload, the network name changed automatically and the internet connection was disconnected. All the users become disconnected from the internet.
CVE-2018-15840 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-11-21 N/A
TP-Link TL-WR840N devices allow remote attackers to cause a denial of service (networking outage) via fragmented packets, as demonstrated by an "nmap -f" command.
CVE-2018-15172 1 Tp-link 2 Tl-wr840n, Tl-wr840n Firmware 2024-11-21 N/A
TP-Link WR840N devices have a buffer overflow via a long Authorization HTTP header.
CVE-2018-11714 1 Tp-link 4 Tl-wr840n, Tl-wr840n Firmware, Tl-wr841n and 1 more 2024-11-21 N/A
An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of "Referer: http://192.168.0.1/mainFrame.htm" then no authentication is required for any action.