CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 2CVE-2020-8423
https://notcve.org/view.php?id=CVE-2020-8423
A buffer overflow in the httpd daemon on TP-Link TL-WR841N V10 (firmware version 3.16.9) devices allows an authenticated remote attacker to execute arbitrary code via a GET request to the page for the configuration of the Wi-Fi network. Un desbordamiento del búfer en el demonio httpd en los dispositivos TP-Link TL-WR841N versión V10 (versión de firmware 3.16.9), permite a un atacante remoto autenticado ejecutar código arbitrario por medio de una petición GET en la página para la configuración de la red Wi-Fi. • https://github.com/lnversed/CVE-2020-8423 https://ktln2.org/2020/03/29/exploiting-mips-router https://www.tp-link.com/us/security • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 9.3EPSS: 2%CPEs: 2EXPL: 0CVE-2019-17147 – TP-LINK TL-WR841N Web Service http_parser_main Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2019-17147
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-LINK TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 80 by default. When parsing the Host request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length static buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. • https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware https://www.zerodayinitiative.com/advisories/ZDI-19-992 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 4.3EPSS: 0%CPEs: 2EXPL: 0CVE-2018-12576
https://notcve.org/view.php?id=CVE-2018-12576
TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 180119 Rel.65243n devices allow clickjacking. Los dispositivos TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 180119 Rel.65243n permiten el secuestro de clicks. • https://software-talk.org/blog/2018/04/tplink-wr841n-clickjacking-https • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 9.8EPSS: 2%CPEs: 2EXPL: 0CVE-2018-12575 – TP-Link TL-WR841N V13 Insecure Direct Object Reference
https://notcve.org/view.php?id=CVE-2018-12575
On TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 171019 Rel.55346n devices, all actions in the web interface are affected by bypass of authentication via an HTTP request. En dispositivos TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 171019 Rel.55346n, todas las acciones en la interfaz web se han visto afectadas por una omisión de autenticación mediante una petición HTTP. TP-Link TL-WR841N v13 suffers from an authentication bypass vulnerability via an insecure direct object reference vulnerability. • https://software-talk.org/blog/2018/06/tplink-wr841n-broken-auth-cve-2018-12575 • CWE-287: Improper Authentication •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-12577 – TP-Link TL-WR841N V13 Command Injection
https://notcve.org/view.php?id=CVE-2018-12577
The Ping and Traceroute features on TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 180119 Rel.65243n devices allow authenticated blind Command Injection. Las funcionalidades Ping y Traceroute en dispositivos TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 180119 Rel.65243n permiten la inyección de comandos ciega autenticada. TP-Link TL-WR841N v13 suffers from a blind command injection vulnerability. • https://software-talk.org/blog/2018/06/tplink-wr841n-code-exec-cve-2018-12577 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •