CVE-2026-13582

HIGH

Edimax EW-7478APC POST Request formUSBAccount buffer overflow

Title source: cna
STIX 2.1

Description

A flaw has been found in Edimax EW-7478APC 1.04. This issue affects the function formUSBAccount of the file /goform/formUSBAccount of the component POST Request Handler. This manipulation of the argument UserName/Password causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been published 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-374588 | Edimax EW-7478APC POST Request formUSBAccount buffer overflow
https://vuldb.com/vuln/374588
Signature, Permissions Required signature permissions-required
VDB-374588 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/374588/cti
Third Party Advisory third-party-advisory
CVE-2026-13582 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-13582
Third Party Advisory third-party-advisory
Submit #844117 | EDIMAX EW-7478APC EW-7478APC 1.04 Buffer Overflow
https://vuldb.com/submit/844117

Scores

CVSS v3 8.8
EPSS 0.0046
EPSS Percentile 37.2%
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