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CVE-2016-4432

Status: ModifiedCritical (9.1)—

The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Apache — Qpid Broker-j

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2016-4432",
  "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:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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    "cvssMetricV31": [
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          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 3.9
      }
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  },
  "affected": [
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  "published": "2016-06-01T20:59:07.093",
  "references": [
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      "url": "http://mail-archives.apache.org/mod_mbox/qpid-users/201605.mbox/%3CCAFEMS4tXDKYxKVMmU0zTb_7uzduoUS4_RePnUwz1tj%2BGQLNw5Q%40mail.gmail.com%3E",
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    },
    {
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      "tags": [
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        "VDB Entry"
      ],
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    },
    {
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    },
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    {
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to connection state logging."
    },
    {
      "lang": "es",
      "value": "La manipulación de conexión AMQP 0-8, 0-9, 0-91 y 0-10 en Apache Qpid Java en versiones anteriores a 6.0.3 podría permitir a atacantes remotos eludir la autenticación y consecuentemente realizar acciones a través de vectores relacionados con el registro de estado de conexión."
    }
  ],
  "lastModified": "2026-06-17T00:47:32.723",
  "configurations": [
    {
      "nodes": [
        {
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            }
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          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}