CVE-2026-5511

LOW

Information Disclosure via Diagnostic Interface Due to Improper Input Validation on TP-Link's Archer AX72

Title source: cna
STIX 2.1

Description

In the web management interface of Archer AX72 (SG) v1, the network diagnostic feature improperly handles invalid user input, resulting in limited exposure of diagnostic command usage information.  An authenticated attacker with administrative privileges could exploit this issue to confirm the presence of the diagnostic utility and view its valid command-line syntax and options.  The exposed information is limited in scope and does not include sensitive system data.

References (2)

Core 2

Scores

CVSS v3 2.7
EPSS 0.0022
EPSS Percentile 11.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-209
Status published
Products (2)
tp-link/archer_ax72_firmware < 1.4.6
TP-Link Systems Inc./Archer AX72 (SG) v1.0 < 1.4.6 Build 20260112 rel.66206
Published May 19, 2026
Tracked Since May 19, 2026