Vulnerabilities > TP Link > TL Wr840N Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-11-13 | CVE-2021-41653 | Code Injection vulnerability in Tp-Link Tl-Wr840N Firmware 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. | 9.8 |
| 2021-08-19 | CVE-2021-29280 | Exposure of Resource to Wrong Sphere vulnerability in Tp-Link Tl-Wr840N Firmware In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow | 6.4 |
| 2021-01-06 | CVE-2020-36178 | OS Command Injection vulnerability in Tp-Link Tl-Wr840N Firmware 6Eu0.9.14.16 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). | 9.8 |
| 2019-08-22 | CVE-2019-15060 | OS Command Injection vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1/0.9.1.4.16/0.9.13.16 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. | 8.8 |
| 2019-05-24 | CVE-2019-12195 | Cross-site Scripting vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.13.16 TP-Link TL-WR840N v5 00000005 devices allow XSS via the network name. | 4.8 |
| 2019-03-29 | CVE-2018-15840 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Tp-Link Tl-Wr840N Firmware 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. | 7.5 |
| 2018-08-15 | CVE-2018-15172 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1 TP-Link WR840N devices have a buffer overflow via a long Authorization HTTP header. | 7.5 |
| 2018-06-04 | CVE-2018-11714 | Session Fixation vulnerability in Tp-Link Tl-Wr840N Firmware and Tl-Wr841N Firmware 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. | 9.8 |