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CVE-2021-22497

Estado: ModificadaAlta (7.2)—

Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.

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 — Netiq Advanced Authentication

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-22497",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@opentext.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.8,
          "attackVector": "PHYSICAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.2
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  "affected": [
    {
      "source": "security@opentext.com",
      "affectedData": [
        {
          "vendor": "Micro Focus",
          "product": "Advanced Authentication",
          "versions": [
            {
              "status": "affected",
              "version": "Advanced Authentication",
              "lessThan": "6.3 SP4",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "All"
          ]
        }
      ]
    }
  ],
  "published": "2021-04-12T21:15:14.123",
  "references": [
    {
      "url": "https://www.netiq.com/documentation/advanced-authentication-63/advanced-authentication-releasenotes-634/data/advanced-authentication-releasenotes-634.html",
      "source": "security@opentext.com"
    },
    {
      "url": "https://www.netiq.com/documentation/advanced-authentication-63/advanced-authentication-releasenotes-634/data/advanced-authentication-releasenotes-634.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": "Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue."
    },
    {
      "lang": "es",
      "value": "Advanced Authentication versiones anteriores a 6.3, SP4, presentan una posible autenticación rota debido a un problema de administración de sesión inapropiada"
    }
  ],
  "lastModified": "2026-06-17T03:37:19.663",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "7D8BAEC8-626A-4520-A89F-DB40CC774D87",
              "versionEndExcluding": "6.3"
            },
            {
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            },
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              "vulnerable": true,
              "matchCriteriaId": "729C4860-8CAC-4D4B-8C68-00B1E84E700A"
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          "operator": "OR"
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  "sourceIdentifier": "security@opentext.com"
}