Description
A vulnerability was detected in Edimax EW-7438RPn 1.31. The impacted element is the function formrefresh of the file /goform/formrefresh. The manipulation of the argument submit-url results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-365461 | Edimax EW-7438RPn formrefresh stack-based overflow
https://vuldb.com/vuln/365461
Signature, Permissions Required signature
permissions-required
VDB-365461 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/365461/cti
Third Party Advisory third-party-advisory
Submit #813902 | Edimax EW-7438RPn 1.31 Stack-based Buffer Overflow
https://vuldb.com/submit/813902
Scores
CVSS v3
8.8
EPSS
0.0059
EPSS Percentile
43.4%
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-121
Status
published
Products (1)
Edimax/EW-7438RPn
1.31
Published
May 25, 2026
Tracked Since
May 26, 2026