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CVE-2026-9360

Status: DeferredHigh (7.4)—

A security flaw has been discovered in Edimax EW-7438RPn 1.28a. Affected by this issue is the function formwlencrypt24g of the file /goform/formwlencrypt24g of the component POST Request Handler. The manipulation of the argument key1 results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

Buffer overflow remoto (CWE-119/120) en POST handler con PR:L permite ejecución de código en dispositivo de red. AV:N + PR:L → T1210; overflow típicamente ejecuta comandos.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Edimax — Ew-7438rpnAI

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2026-9360",
  "cveTags": [],
  "metrics": {
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-05-27T16:26:32.688994Z"
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          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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    "cvssMetricV31": [
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  "affected": [
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      "affectedData": [
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            "cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:*"
          ],
          "vendor": "Edimax",
          "modules": [
            "POST Request Handler"
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          "product": "EW-7438RPn",
          "versions": [
            {
              "status": "affected",
              "version": "1.28a"
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  "published": "2026-05-24T08:16:13.713",
  "references": [
    {
      "url": "https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7438RPn-Mini-formwlencrypt24g-34b53a41781f808c99bcd687b351750b?source=copy_link",
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      "url": "https://vuldb.com/submit/811544",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/vuln/365323",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/vuln/365323/cti",
      "source": "cna@vuldb.com"
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  "weaknesses": [
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      "description": [
        {
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          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security flaw has been discovered in Edimax EW-7438RPn 1.28a. Affected by this issue is the function formwlencrypt24g of the file /goform/formwlencrypt24g of the component POST Request Handler. The manipulation of the argument key1 results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
    },
    {
      "lang": "es",
      "value": "Una falla de seguridad ha sido descubierta en Edimax EW-7438RPn 1.28a. Afectada por este problema es la función formwlencrypt24g del archivo /goform/formwlencrypt24g del componente Gestor de Solicitudes POST. La manipulación del argumento key1 resulta en desbordamiento de búfer. El ataque puede ser lanzado remotamente. El exploit ha sido liberado al público y puede ser usado para ataques. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera."
    }
  ],
  "lastModified": "2026-07-23T11:10:00.120",
  "sourceIdentifier": "cna@vuldb.com"
}