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CVE-2023-32331

Status: AnalyzedHigh (7.5)—

IBM Connect:Express for UNIX 1.5.0 is vulnerable to a buffer overflow that could allow a remote attacker to cause a denial of service through its browser UI. IBM X-Force ID: 254979.

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)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-32331",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2023-32331",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-03-05T16:07:50.307756Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
      {
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          "userInteraction": "NONE",
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  "published": "2024-03-04T19:15:18.893",
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      "tags": [
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      "tags": [
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      "source": "psirt@us.ibm.com"
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      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
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    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-120"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Connect:Express for UNIX 1.5.0 is vulnerable to a buffer overflow that could allow a remote attacker to cause a denial of service through its browser UI.  IBM X-Force ID:  254979."
    },
    {
      "lang": "es",
      "value": "IBM Connect:Express para UNIX 1.5.0 es vulnerable a un desbordamiento de búfer que podría permitir a un atacante remoto provocar una denegación de servicio a través de la interfaz de usuario de su navegador. ID de IBM X-Force: 254979. "
    }
  ],
  "lastModified": "2026-06-17T05:58:35.307",
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}