FKIE_CVE-2020-16088

Vulnerability from fkie_nvd - Published: 2020-07-28 12:15 - Updated: 2024-11-21 05:06
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
iked in OpenIKED, as used in OpenBSD through 6.7, allows authentication bypass because ca.c has the wrong logic for checking whether a public key matches.
References
cve@mitre.orghttps://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sigExploit, Vendor Advisory
cve@mitre.orghttps://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115Patch, Third Party Advisory
cve@mitre.orghttps://github.com/xcllnt/openiked/commits/masterPatch, Third Party Advisory
cve@mitre.orghttps://www.openiked.org/security.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sigExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/xcllnt/openiked/commits/masterPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openiked.org/security.htmlVendor Advisory
Impacted products
Vendor Product Version
openbsd openbsd *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9A2FECEE-1724-4D96-8165-3AA952EDD4DC",
              "versionEndIncluding": "6.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "iked in OpenIKED, as used in OpenBSD through 6.7, allows authentication bypass because ca.c has the wrong logic for checking whether a public key matches."
    },
    {
      "lang": "es",
      "value": "iked en OpenIKED, como es usado en OpenBSD versiones hasta 6.7, permite omitir una autenticaci\u00f3n porque el archivo ca.c presenta  una l\u00f3gica equivocada para comprobar si una clave p\u00fablica coincide"
    }
  ],
  "id": "CVE-2020-16088",
  "lastModified": "2024-11-21T05:06:44.840",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "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": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-07-28T12:15:12.067",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sig"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/xcllnt/openiked/commits/master"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.openiked.org/security.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sig"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/xcllnt/openiked/commits/master"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.openiked.org/security.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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