VendorsTP-Linktl-wr840n6.20
Vulnerabilities

TP-Link TL-WR840N 6.20

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

7CVEs
CVE-2021-46122
Tp-Link TL-WR840N (EU) v6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n) is vulnerable to Buffer Overflow via the Password reset feature.
Published 2022-04-18 · Modified
9.0EPSS 0.016
CVE-2023-39471
TP-Link TL-WR841N ated_tp Command Injection Remote Code Execution Vulnerability
Published 2024-05-03 · Analyzed
8.8EPSS 0.009
CVE-2022-26639
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter.
Published 2022-03-28 · Modified
7.2EPSS 0.013
CVE-2022-26640
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the minAddress parameter.
Published 2022-03-28 · Modified
7.2EPSS 0.013
CVE-2022-26641
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter.
Published 2022-03-28 · Modified
7.2EPSS 0.013
CVE-2022-26642
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the X_TP_ClonedMACAddress parameter.
Published 2022-03-28 · Modified
7.2EPSS 0.013
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 2022-05-25 · Modified
7.2EPSS 0.004