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CVE-2026-4164

Estado: AplazadaAlta (8.9)—

A flaw has been found in Wavlink WL-WN578W2 221110. Impacted is the function Delete_Mac_list/SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Executing a manipulation can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. It is recommended to upgrade the affected component.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector CVSS de red (AV:N) sin autenticación (PR:N) ni interacción (UI:N) indica T1190. CWE-74/77 y descripción de 'command injection' en POST handler remoto sustentan T1059 como impacto principal.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software InstallationLimit Access to Resource Over Network

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Wavlink — Wl-wn578w2AI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-4164",
  "cveTags": [],
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          "id": "CVE-2026-4164",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
            },
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          "version": "2.0.3",
          "timestamp": "2026-03-17T13:42:31.012214Z"
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          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
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          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
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        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
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          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  "affected": [
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      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:wavlink:wl-wn578w2_firmware:*:*:*:*:*:*:*:*"
          ],
          "vendor": "Wavlink",
          "modules": [
            "POST Request Handler"
          ],
          "product": "WL-WN578W2",
          "versions": [
            {
              "status": "affected",
              "version": "221110"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-03-16T14:19:55.380",
  "references": [
    {
      "url": "https://dl.wavlink.com/firmware/RD/WINSTAR_WN578W2-A-2026-03-10-94f93d4-WO-mt7628-squashfs-sysupgrade.bin",
      "source": "cna@vuldb.com"
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    {
      "url": "https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_1/README.md",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_2/README.md",
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    {
      "url": "https://vuldb.com/?ctiid.351071",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/?id.351071",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/?submit.768292",
      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/?submit.768293",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?submit.768294",
      "source": "cna@vuldb.com"
    }
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  "vulnStatus": "Deferred",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        },
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw has been found in Wavlink WL-WN578W2 221110. Impacted is the function Delete_Mac_list/SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Executing a manipulation can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. It is recommended to upgrade the affected component."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad en Wavlink WL-WN578W2 221110. Se ve afectada la función Delete_Mac_list/SetName/GuestWifi del archivo /cgi-bin/wireless.cgi del componente Gestor de Solicitudes POST. La ejecución de una manipulación puede conducir a una inyección de comandos. Es posible lanzar el ataque remotamente. El exploit ha sido publicado y puede ser utilizado. Se recomienda actualizar el componente afectado."
    }
  ],
  "lastModified": "2026-06-17T10:56:05.647",
  "sourceIdentifier": "cna@vuldb.com"
}