PT-2023-3300 · Tp Link · Tp-Link Archer Ax21

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CVE-2023-27359

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Published

2023-04-24

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Updated

2025-08-06

CVSS v3.1

10

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions TP-Link Archer AX21 (AX1800) versions (affected versions not specified)
Description This issue allows remote attackers to gain access to LAN-side services on affected installations of TP-Link Archer AX21 routers. Authentication is not required to exploit this issue. The specific flaw exists within the hotplugd daemon, resulting from firewall rule handling that allows an attacker access to resources that should be available to the LAN interface only. An attacker can leverage this in conjunction with other issues to execute arbitrary code in the context of the root user.
Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Race Condition

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Weakness Enumeration

Related Identifiers

BDU:2023-03441
CVE-2023-27359
ZDI-23-452

Affected Products

Tp-Link Archer Ax21