CVE-2020-10884

HIGH

TP-Link Archer A7 Firmware <190726 - RCE

Title source: llm

Description

This vulnerability allows network-adjacent attackers 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. This issue results from the use of hard-coded encryption key. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-9652.

Exploits (2)

exploitdb WORKING POC VERIFIED

by Metasploit · rubyremotelinux_mips

https://www.exploit-db.com/exploits/48331

View Code ZIP pw:eip

metasploit WORKING POC EXCELLENT

rubypoclinux

https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/misc/tplink_archer_a7_c7_lan_rce.rb

View Code ZIP pw:eip

References (2)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.html

[Third Party Advisory, VDB Entry] https://www.zerodayinitiative.com/advisories/ZDI-20-336/

Scores

CVSS v3 8.8

EPSS 0.1907

EPSS Percentile 95.4%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-321 CWE-798

Status published

Products (1)

tp-link/ac1750_firmware 190726

Published Mar 25, 2020

Tracked Since Feb 18, 2026