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OpenAdvisories
Medium · 6.8 CVE-2026-30817 EUVD-2026-20548GHSA-wmw7-jpm9-rmff

Arbitrary File Reading Vulnerability in dnsmasq Module in TP-Link AX53

Published Apr 8, 2026 · Updated May 7, 2026 · Assigned by TPLink

Description

An external configuration control vulnerability in the OpenVPN module of TP-Link AX53 v1.0 allows an authenticated adjacent attacker to read arbitrary files when a malicious configuration file is processed. Successful exploitation may allow unauthorized access to arbitrary files on the device, potentially exposing sensitive information.This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

Affected products

VendorProductAffectedFixed
TP-Link Systems AX53 v1.0 < 1.7.1 Build 20260213 1.7.1 Build 20260213

References