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21 Total Results
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Attacker Value
Unknown

CVE-2022-25064

Disclosure Date: February 25, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a remote code execution (RCE) vulnerability via the function oal_wan6_setIpAddr.
Attacker Value
Unknown

CVE-2022-29402

Disclosure Date: May 25, 2022 (last updated February 23, 2025)
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.
Attacker Value
Unknown

CVE-2021-46122

Disclosure Date: April 18, 2022 (last updated February 23, 2025)
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.
Attacker Value
Unknown

CVE-2022-26642

Disclosure Date: March 28, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the X_TP_ClonedMACAddress parameter.
Attacker Value
Unknown

CVE-2022-26641

Disclosure Date: March 28, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter.
Attacker Value
Unknown

CVE-2022-26640

Disclosure Date: March 28, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the minAddress parameter.
Attacker Value
Unknown

CVE-2022-26639

Disclosure Date: March 28, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter.
Attacker Value
Unknown

CVE-2022-25062

Disclosure Date: February 25, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
Attacker Value
Unknown

CVE-2022-25061

Disclosure Date: February 25, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6DefaultRoute.
Attacker Value
Unknown

CVE-2022-25060

Disclosure Date: February 25, 2022 (last updated February 23, 2025)
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_startPing.