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TP-Link Tl-wr840n FirmwareInteger Overflow

Risk 43
Severity
7.5
Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

TP-LINK TL-WR840N(ES)V6.20180709 was discovered to contain an integer overflow via the function dmcheckString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

First published (updated )
CVE-2022-25062

TP-Link Tl-wr840n FirmwareOS Command Injection

Risk 86
Severity
9.8
OS Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

TP-LINK TL-WR840N(ES)V6.20180709 was discovered to contain a remote code execution (RCE) vulnerability via the function oalwan6setIpAddr.

First published (updated )
CVE-2022-25064

TP-Link Tl-wr840n FirmwareOS Command Injection, Command Injection

Risk 87
Severity
9.8
OS Command Injection, Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

TP-LINK TL-WR840N(ES)V6.20180709 was discovered to contain a command injection vulnerability via the component oalstartPing.

First published (updated )
CVE-2022-25060

TP-Link Tl-wr840n FirmwareOS Command Injection, Command Injection

Risk 86
Severity
9.8
OS Command Injection, Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

TP-LINK TL-WR840N(ES)V6.20180709 was discovered to contain a command injection vulnerability via the component oalsetIp6DefaultRoute.

First published (updated )
CVE-2022-25061

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