CVE-2026-13583

HIGH

Edimax EW-7478APC POST Request formUSBFolder buffer overflow

Title source: cna
STIX 2.1

Description

A vulnerability has been found in Edimax EW-7478APC 1.04. Impacted is the function formUSBFolder of the file /goform/formUSBFolder of the component POST Request Handler. Such manipulation of the argument ShareName/SelectName leads to buffer overflow. The attack may be performed from remote. The exploit has been disclosed to the public 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-374589 | Edimax EW-7478APC POST Request formUSBFolder buffer overflow
https://vuldb.com/vuln/374589
Signature, Permissions Required signature permissions-required
VDB-374589 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/374589/cti
Third Party Advisory third-party-advisory
CVE-2026-13583 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-13583
Third Party Advisory third-party-advisory
Submit #844118 | EDIMAX EW-7478APC EW-7478APC 1.04 Buffer Overflow
https://vuldb.com/submit/844118

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