FKIE_CVE-2022-34326

Vulnerability from fkie_nvd - Published: 2022-09-27 23:15 - Updated: 2025-05-21 16:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In ambiot amb1_sdk (aka SDK for Ameba1) before 2022-06-20 on Realtek RTL8195AM devices before 284241d70308ff2519e40afd7b284ba892c730a3, the timer task and RX task would be locked when there are frequent and continuous Wi-Fi connection (with four-way handshake) failures in Soft AP mode.
References
cve@mitre.orghttps://www.amebaiot.com/en/security_bulletin/cve-2022-34326/Third Party Advisory
cve@mitre.orghttps://www.realtek.com/enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.amebaiot.com/en/security_bulletin/cve-2022-34326/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.realtek.com/enVendor Advisory
Impacted products
Vendor Product Version
realtek rtl8195am_firmware *
realtek rtl8195am -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:realtek:rtl8195am_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EE4A2781-948D-4DE2-864B-282F1A44831A",
              "versionEndExcluding": "2022-06-20",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:h:realtek:rtl8195am:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ABC12635-46E3-4595-A6AC-BD80F671B9D4",
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            }
          ],
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In ambiot amb1_sdk (aka SDK for Ameba1) before 2022-06-20 on Realtek RTL8195AM devices before 284241d70308ff2519e40afd7b284ba892c730a3, the timer task and RX task would be locked when there are frequent and continuous Wi-Fi connection (with four-way handshake) failures in Soft AP mode."
    },
    {
      "lang": "es",
      "value": "En ambiot amb1_sdk (tambi\u00e9n conocido como SDK para Ameba1) antes de 2022-06-20 en dispositivos Realtek RTL8195AM antes de 284241d70308ff2519e40afd7b284ba892c730a3, la tarea del temporizador y la tarea RX se bloqueaban cuando hab\u00eda fallos frecuentes y continuos de conexi\u00f3n Wi-Fi (con handshake de cuatro v\u00edas) en el modo Soft AP"
    }
  ],
  "id": "CVE-2022-34326",
  "lastModified": "2025-05-21T16:15:26.023",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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  "published": "2022-09-27T23:15:13.977",
  "references": [
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      "tags": [
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      "url": "https://www.amebaiot.com/en/security_bulletin/cve-2022-34326/"
    },
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      "source": "cve@mitre.org",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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      "description": [
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          "value": "CWE-400"
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      "type": "Secondary"
    }
  ]
}


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