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CVE-2021-22496

Estado: ModificadaAlta (7.5)—

Authentication Bypass Vulnerability in Micro Focus Access Manager Product, affects all version prior to version 4.5.3.3. The vulnerability could cause information leakage.

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)

Microfocus — Access Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-22496",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@opentext.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Access Manager",
          "versions": [
            {
              "status": "affected",
              "version": "Access Manager versions prior to 4.5.3.3"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-03-25T16:15:13.977",
  "references": [
    {
      "url": "https://www.netiq.com/documentation/access-manager-45-appliance/accessmanager453-p3-release-notes/data/accessmanager453-p3-release-notes.html",
      "source": "security@opentext.com"
    },
    {
      "url": "https://www.netiq.com/documentation/access-manager-45-appliance/accessmanager453-p3-release-notes/data/accessmanager453-p3-release-notes.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authentication Bypass Vulnerability in Micro Focus Access Manager Product, affects all version prior to version 4.5.3.3. The vulnerability could cause information leakage."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Omisión de Autenticación en Micro Focus Access Manager Product afecta a todas las versiones anteriores a 4.5.3.3. La vulnerabilidad podría causar una filtración de información"
    }
  ],
  "lastModified": "2026-06-17T03:37:19.560",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microfocus:access_manager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB19642C-21FB-481C-B098-981057EF1A3E",
              "versionEndExcluding": "4.5.3.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@opentext.com"
}