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CVE-2018-0696

Estado: ModificadaAlta (7.5)—

OpenAM (Open Source Edition) 13.0 and later does not properly manage sessions, which allows remote authenticated attackers to change the security questions and reset the login password via unspecified vectors.

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)

Osstech — Openam

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-0696",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "OpenAM Consortium",
          "product": "OpenAM",
          "versions": [
            {
              "status": "affected",
              "version": "13.0 and later"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-02-13T18:29:00.247",
  "references": [
    {
      "url": "http://jvn.jp/en/jp/JVN49995005/index.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.cs.themistruct.com/report/wam20181012",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.osstech.co.jp/support/am2018-4-1-en",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://jvn.jp/en/jp/JVN49995005/index.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.cs.themistruct.com/report/wam20181012",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.osstech.co.jp/support/am2018-4-1-en",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-640"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenAM (Open Source Edition) 13.0 and later does not properly manage sessions, which allows remote authenticated attackers to change the security questions and reset the login password via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "OpenAM (Open Source Edition), en versiones 13.0 y siguientes, no gestiona las sesiones correctamente, lo que permite que los atacantes autenticados remotos cambien las preguntas de seguridad y restablezcan la contraseña de inicio de sesión mediante vectores sin especificar."
    }
  ],
  "lastModified": "2026-06-17T01:31:28.710",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7A554DB6-118C-408A-BF84-80DE886F86A5",
              "versionEndIncluding": "13.0.0-120",
              "versionStartIncluding": "13.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}