fkie_cve-2023-4474
Vulnerability from fkie_nvd
Published
2023-11-30 02:15
Modified
2024-11-21 08:35
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The improper neutralization of special elements in the WSGI server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.
References
security@zyxel.com.twhttps://bugprove.com/knowledge-hub/cve-2023-4473-and-cve-2023-4474-authentication-bypass-and-multiple-blind-os-command-injection-vulnerabilities-in-zyxel-s-nas-326-devices/
security@zyxel.com.twhttps://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-productsPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugprove.com/knowledge-hub/cve-2023-4473-and-cve-2023-4474-authentication-bypass-and-multiple-blind-os-command-injection-vulnerabilities-in-zyxel-s-nas-326-devices/
af854a3a-2127-422b-91ae-364da2661108https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-productsPatch, Vendor Advisory
Impacted products
Vendor Product Version
zyxel nas326_firmware *
zyxel nas326 -
zyxel nas542_firmware *
zyxel nas542 -


To clipboard 

{
  "configurations": [
    {
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              "versionEndIncluding": "5.21\\(aazf.14\\)c0",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The improper neutralization of special elements in the WSGI server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device."
    },
    {
      "lang": "es",
      "value": "La neutralizaci\u00f3n inadecuada de elementos especiales en el servidor WSGI del firmware Zyxel NAS326 versi\u00f3n V5.21(AAZF.14)C0 y NAS542 versi\u00f3n V5.21(ABAG.11)C0 podr\u00eda permitir que un atacante no autenticado ejecute alg\u00fan sistema operativo (OS ) comandos enviando una URL manipulada a un dispositivo vulnerable."
    }
  ],
  "id": "CVE-2023-4474",
  "lastModified": "2024-11-21T08:35:14.640",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "security@zyxel.com.tw",
        "type": "Primary"
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  "published": "2023-11-30T02:15:43.553",
  "references": [
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      "source": "security@zyxel.com.tw",
      "url": "https://bugprove.com/knowledge-hub/cve-2023-4473-and-cve-2023-4474-authentication-bypass-and-multiple-blind-os-command-injection-vulnerabilities-in-zyxel-s-nas-326-devices/"
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  "sourceIdentifier": "security@zyxel.com.tw",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "security@zyxel.com.tw",
      "type": "Primary"
    }
  ]
}


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