Is there a public PoC exploit available for EUVD-2026-31578?

Yes, a public proof-of-concept exploit is available for EUVD-2026-31578. Prioritise patching immediately. EPSS: 0.8%.

Edimax EW-7438RPn EUVD-2026-31578

Q: What is the CVSS score of EUVD-2026-31578?

EUVD-2026-31578 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.8%.

| CVE-2026-9363 LOW

Command Injection (CWE-77)

2026-05-24 VulDB

GHSA-96rp-83gj-hh58

Command Injection

2.1

CVSS 4.0

CVSS VectorNVD

CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

May 26, 2026 - 19:37 NVD

MEDIUM LOW

CVSS changed

May 26, 2026 - 19:37 NVD

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

May 24, 2026 - 07:46 vuln.today

DescriptionNVD

A vulnerability was detected in Edimax EW-7438RPn 1.12. This issue affects the function formEZCHNwlanSetup of the file /goform/formEZCHNwlanSetu of the component POST Request Handler. Performing a manipulation of the argument method results in command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Command injection in Edimax EW-7438RPn 1.12 allows authenticated remote attackers to execute arbitrary OS commands via the 'method' parameter in the formEZCHNwlanSetup POST handler at /goform/formEZCHNwlanSetu. Public exploit code exists (CVSS E:P), enabling low-complexity attacks that compromise confidentiality, integrity, and availability at low impact levels. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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EUVD-2026-31578 vulnerability details – vuln.today

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