EUVD-2026-20546

| CVE-2026-30816 MEDIUM
2026-04-08 TPLink GHSA-xxqc-mrq8-7966
6.8
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

4
Analysis Generated
Apr 08, 2026 - 19:31 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 19:31 euvd
EUVD-2026-20546
Patch Released
Apr 08, 2026 - 19:31 nvd
Patch available
CVE Published
Apr 08, 2026 - 17:53 nvd
MEDIUM 6.8

Tags

TP-Link Authentication Bypass

Description

An external control of configuration vulnerability in the OpenVPN module of TP-Link AX53 v1.0 allows an authenticated adjacent attacker to read arbitrary file 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.

Analysis

External control of configuration in TP-Link Archer AX53 v1.0 OpenVPN module allows authenticated adjacent attackers with high privileges to read arbitrary files via malicious configuration file processing, exposing sensitive device information. CVSS 6.8 reflects high confidentiality impact; no public exploit code or active exploitation confirmed. …

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Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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EUVD-2026-20546 vulnerability details – vuln.today
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