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CVE-2022-38393

Estado: ModificadaAlta (7.5)—

A denial of service vulnerability exists in the cfg_server cm_processConnDiagPktList opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

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).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-38393",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2022-38393",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-08-01T15:16:44.726498Z"
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    "cvssMetricV30": [
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "type": "Primary",
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  "affected": [
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          "vendor": "Asus",
          "product": "RT-AX82U",
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              "version": "3.0.0.4.386_49674-ge182230"
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  "published": "2023-01-10T21:15:11.963",
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        "Third Party Advisory"
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "talos-cna@cisco.com",
      "description": [
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          "lang": "en",
          "value": "CWE-125"
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "A denial of service vulnerability exists in the cfg_server cm_processConnDiagPktList opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de denegación de servicio en el código de operación cfg_server cm_processConnDiagPktList del servicio de configuración de los router Asus RT-AX82U 3.0.0.4.386_49674-ge182230. Un paquete de red especialmente manipulado puede provocar una denegación de servicio. Un atacante puede enviar un paquete malicioso para desencadenar esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T04:56:31.320",
  "configurations": [
    {
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        {
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  "sourceIdentifier": "talos-cna@cisco.com"
}