CVE-2020-10882

ALTO 8.8CVE-2020-10882 · Published 25/03/2020 · updated 17/06/2026

En resumen

CVE-2020-10882 es una vulnerabilidad ALTO (CVSS 8.8).
Probabilidad de explotación en los próximos 30 días (EPSS): 41.1%, mayor que el 98.7% de las vulnerabilidades.
Aún no hay una versión corregida: sigue el aviso del fabricante en Referencias.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the tdpServer service, which listens on UDP port 20002 by default. When parsing the slave_mac parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-9650.

References

packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.html · Exploit
zerodayinitiative.com/advisories/ZDI-20-334 · Third Party Advisory

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