FKIE_CVE-2020-9868

Vulnerability from fkie_nvd - Published: 2020-10-22 18:15 - Updated: 2024-11-21 05:41
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
A certificate validation issue existed when processing administrator added certificates. This issue was addressed with improved certificate validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. An attacker may have been able to impersonate a trusted website using shared key material for an administrator added certificate.
References
product-security@apple.comhttps://support.apple.com/kb/HT211288Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT211289Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT211290Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT211291Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT211288Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT211289Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT211290Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT211291Vendor Advisory
Impacted products
Vendor Product Version
apple ipados *
apple iphone_os *
apple mac_os_x *
apple tvos *
apple watchos *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "87D68071-5235-4B50-90F0-B55B0C668840",
              "versionEndExcluding": "13.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0639A5DE-4A59-4F10-A0E7-F6B933E44D47",
              "versionEndExcluding": "13.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FD0ACF42-C643-4DED-ADF7-4FA29B7578F7",
              "versionEndExcluding": "10.15.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "888463CA-9C67-46B2-B197-DDD3A668F980",
              "versionEndExcluding": "13.4.8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "494FA012-A268-42FC-B023-2A10817B1096",
              "versionEndExcluding": "6.2.8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A certificate validation issue existed when processing administrator added certificates. This issue was addressed with improved certificate validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. An attacker may have been able to impersonate a trusted website using shared key material for an administrator added certificate."
    },
    {
      "lang": "es",
      "value": "Se present\u00f3 un problema de comprobaci\u00f3n de certificados cuando se procesan certificados agregados por el administrador.\u0026#xa0;Este problema se abord\u00f3 con una comprobaci\u00f3n de certificado mejorada.\u0026#xa0;Este problema es corregido en iOS versi\u00f3n 13.6 y iPadOS versi\u00f3n 13.6, macOS Catalina versi\u00f3n 10.15.6, tvOS versi\u00f3n 13.4.8, watchOS versi\u00f3n 6.2.8.\u0026#xa0;Es posible que un atacante haya podido hacerse pasar por un sitio web de confianza utilizando material de clave compartida para un certificado agregado por el administrador"
    }
  ],
  "id": "CVE-2020-9868",
  "lastModified": "2024-11-21T05:41:26.273",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "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:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-10-22T18:15:14.050",
  "references": [
    {
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/kb/HT211288"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/kb/HT211289"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
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      "url": "https://support.apple.com/kb/HT211290"
    },
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      "source": "product-security@apple.com",
      "tags": [
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      ],
      "url": "https://support.apple.com/kb/HT211291"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://support.apple.com/kb/HT211288"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://support.apple.com/kb/HT211289"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/kb/HT211290"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/kb/HT211291"
    }
  ],
  "sourceIdentifier": "product-security@apple.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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Detection rules are retrieved from Rulezet.