CVE-2026-13580

HIGH

Edimax EW-7478APC POST Request formQoS buffer overflow

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in Edimax EW-7478APC 1.04. This affects the function formQoS of the file /goform/formQoS of the component POST Request Handler. The manipulation of the argument selSSID leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-374586 | Edimax EW-7478APC POST Request formQoS buffer overflow
https://vuldb.com/vuln/374586
Signature, Permissions Required signature permissions-required
VDB-374586 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/374586/cti
Third Party Advisory third-party-advisory
CVE-2026-13580 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-13580
Third Party Advisory third-party-advisory
Submit #844115 | EDIMAX EW-7478APC EW-7478APC 1.04 Buffer Overflow
https://vuldb.com/submit/844115

Scores

CVSS v3 8.8
EPSS 0.0044
EPSS Percentile 36.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
Edimax/EW-7478APC 1.04
Published Jun 29, 2026
Tracked Since Jun 29, 2026