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CVE-2021-22507

Estado: ModificadaCrítica (9.8)—

Authentication bypass vulnerability in Micro Focus Operations Bridge Manager affects versions 2019.05, 2019.11, 2020.05 and 2020.10. The vulnerability could allow remote attackers to bypass user authentication and get unauthorized access.

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 — Operations Bridge Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-22507",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@opentext.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Operations Bridge Manager",
          "versions": [
            {
              "status": "affected",
              "version": "2019.05"
            },
            {
              "status": "affected",
              "version": "2019.11"
            },
            {
              "status": "affected",
              "version": "2020.05"
            },
            {
              "status": "affected",
              "version": "2020.10"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-04-08T18:15:13.930",
  "references": [
    {
      "url": "https://softwaresupport.softwaregrp.com/doc/KM03793283",
      "source": "security@opentext.com"
    },
    {
      "url": "https://softwaresupport.softwaregrp.com/doc/KM03793283",
      "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 Operations Bridge Manager affects versions 2019.05, 2019.11, 2020.05 and 2020.10. The vulnerability could allow remote attackers to bypass user authentication and get unauthorized access."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de omisión de autenticación en Micro Focus Operations Bridge Manager afecta a las versiones 2019.05, 2019.11, 2020.05 y 2020.10. La vulnerabilidad podría permitir a atacantes remotos omitir la autenticación de usuarios y obtener acceso no autorizado"
    }
  ],
  "lastModified": "2026-06-17T03:37:21.017",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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            },
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          "operator": "OR"
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  "sourceIdentifier": "security@opentext.com"
}