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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:o:tp-link:tl-wr840n_firmware:-:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 5 matching records.
Displaying matches 1 through 5.
Vuln ID Summary CVSS Severity
CVE-2022-29402

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication.

Published: May 25, 2022; 2:15:08 PM -0400
V3.1: 6.8 MEDIUM
V2.0: 7.2 HIGH
CVE-2021-41653

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.

Published: November 13, 2021; 10:15:08 AM -0500
V3.1: 9.8 CRITICAL
V2.0: 10.0 HIGH
CVE-2021-29280

In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow

Published: August 19, 2021; 12:15:12 PM -0400
V3.1: 6.4 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2019-15060

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.

Published: August 22, 2019; 3:15:14 PM -0400
V3.0: 8.8 HIGH
V2.0: 6.5 MEDIUM
CVE-2018-15840

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.

Published: March 29, 2019; 2:29:00 PM -0400
V3.0: 7.5 HIGH
V2.0: 5.0 MEDIUM