CVE-2020-10882

HIGH

TP-Link Archer A7 Firmware Ver: 190726 AC1750 - RCE

Title source: llm

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.

Exploits (3)

nomisec WRITEUP

by lnversed · poc

https://github.com/lnversed/CVE-2020-10882

View Code ZIP pw:eip

exploitdb WORKING POC

rubyremotelinux_mips

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

View on exploitdb

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-20-334/

Scores

CVSS v3 8.8

EPSS 0.3217

EPSS Percentile 96.8%

Attack Vector ADJACENT_NETWORK

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

Classification

CWE

CWE-78

Status published

Affected Products (1)

tp-link/ac1750_firmware

Timeline

Published Mar 25, 2020

Tracked Since Feb 18, 2026