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CVE-2010-4594

Status: ModifiedMedium (4.3)—

The Connection Manager in IBM Lotus Mobile Connect before 6.1.4, when HTTP Access Services (HTTP-AS) is enabled, does not properly process TCP connection requests, which allows remote attackers to cause a denial of service (memory consumption and HTTP-AS hang) by making many connection requests that trigger "queue size delta errors," related to a "timing hole" issue.

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)

IBM — Lotus Mobile Connect

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2010-4594",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2010-12-22T21:00:19.973",
  "references": [
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg1IZ75163",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg27020327",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg1IZ75163",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg27020327",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Connection Manager in IBM Lotus Mobile Connect before 6.1.4, when HTTP Access Services (HTTP-AS) is enabled, does not properly process TCP connection requests, which allows remote attackers to cause a denial of service (memory consumption and HTTP-AS hang) by making many connection requests that trigger \"queue size delta errors,\" related to a \"timing hole\" issue."
    },
    {
      "lang": "es",
      "value": "Connection Manager en IBM Lotus Mobile Connect anterior v6.1.4, cuando el acceso de servicio HTTP (HTTP-AS) está activo, no procesa adecuadamente las peticiones a conexiones TCP, lo que permite a atacantse remotos causar una denegación de servicio (consumo de memoria y cuelgue del HTTP-AS) realizando numerosas peticiones de conexión que provocan \"queue size delta errors,\" relacionado con el tema \"timing hole\".\r\n"
    }
  ],
  "lastModified": "2026-06-16T23:25:08.477",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndIncluding": "6.1.3"
            },
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              "vulnerable": true,
              "matchCriteriaId": "8B5A2F13-8DCE-4ED1-8E16-9A6BF8C45DD8"
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}