CVE-2026-9347 | THREATINT

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Description

A vulnerability has been found in Edimax EW-7438RPn up to 1.31. Affected is the function formWizSurvey of the file /goform/formWizSurvey of the component webs. The manipulation of the argument ip/mask/gateway leads to os command injection. It is possible to initiate the attack remotely. 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.

PUBLISHED Reserved 2026-05-23 | Published 2026-05-24 | Updated 2026-05-24 | Assigner VulDB

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

1.0
affected

1.1
affected

1.2
affected

1.3
affected

1.4
affected

1.5
affected

1.6
affected

1.7
affected

1.8
affected

1.9
affected

1.10
affected

1.11
affected

1.12
affected

1.13
affected

1.14
affected

1.15
affected

1.16
affected

1.17
affected

1.18
affected

1.19
affected

1.20
affected

1.21
affected

1.22
affected

1.23
affected

1.24
affected

1.25
affected

1.26
affected

1.27
affected

1.28
affected

1.29
affected

1.30
affected

1.31
affected

Timeline

2026-05-23:	Advisory disclosed
2026-05-23:	VulDB entry created
2026-05-23:	VulDB entry last update

Credits

Bond_yes (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/365310 (VDB-365310 | Edimax EW-7438RPn webs formWizSurvey os command injection) vdb-entry technical-description

vuldb.com/vuln/365310/cti (VDB-365310 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/813889 (Submit #813889 | Edimax EW-7438RPn 1.31 Command Injection) third-party-advisory

vuldb.com/submit/811543 (Submit #811543 | EDIMAX EW-7438RPn Mini EW-7438RPn Mini Firmware 1.28a (Version : 1.28a) Command Injection (Duplicate)) third-party-advisory

github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_5/5.md exploit

cve.org (CVE-2026-9347)

nvd.nist.gov (CVE-2026-9347)

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