FKIE_CVE-2021-29792

Vulnerability from fkie_nvd - Published: 2021-07-12 16:15 - Updated: 2026-06-17 03:48
Severity
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
IBM Event Streams 10.0, 10.1, 10.2, and 10.3 could allow a user the CA private key to create their own certificates and deploy them in the cluster and gain privileges of another user. IBM X-Force ID: 203450.
References
psirt@us.ibm.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/203450VDB Entry, Vendor Advisory
psirt@us.ibm.comhttps://www.ibm.com/support/pages/node/6469451Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/203450VDB Entry, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ibm.com/support/pages/node/6469451Vendor Advisory
Impacted products
Vendor Product Version
ibm event_streams 10.0.0
ibm event_streams 10.1.0
ibm event_streams 10.2.0
ibm event_streams 10.3.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Event Streams",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "10.0"
            },
            {
              "status": "affected",
              "version": "10.1"
            },
            {
              "status": "affected",
              "version": "10.2"
            },
            {
              "status": "affected",
              "version": "10.3"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:event_streams:10.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "317762D1-05E6-4E09-A1DE-8D5905318D12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:event_streams:10.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "D0E9C03E-26EB-4B65-B98B-9B66270C58CD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:event_streams:10.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B48549C8-D0ED-4B42-A707-C93B8DF4F968",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:event_streams:10.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "815E3353-8DD1-4D86-80AB-C9B75B050DB4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Event Streams 10.0, 10.1, 10.2, and 10.3 could allow a user the CA private key to create their own certificates and deploy them in the cluster and gain privileges of another user. IBM X-Force ID: 203450."
    },
    {
      "lang": "es",
      "value": "IBM Event Streams versiones 10.0, 10.1, 10.2 y 10.3, podr\u00eda permitir a un usuario la clave privada de la CA para crear sus propios certificados e implementarlos en el cl\u00faster y alcanzar los privilegios de otro usuario. IBM X-Force ID: 203450"
    }
  ],
  "id": "CVE-2021-29792",
  "lastModified": "2026-06-17T03:48:18.057",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.0"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.4,
        "source": "psirt@us.ibm.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-07-12T16:15:09.113",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/203450"
    },
    {
      "source": "psirt@us.ibm.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ibm.com/support/pages/node/6469451"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/203450"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.ibm.com/support/pages/node/6469451"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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