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CVE-2012-4695

Status: ModifiedHigh (7.1)—

LogReceiver.exe in Rockwell Automation RSLinx Enterprise CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 allows remote attackers to cause a denial of service (service outage) via a zero-byte UDP packet that is not properly handled by Logger.dll.

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)

Rockwellautomation — Rslinx Enterprise

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2012-4695",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-04-18T02:25:36.913",
  "references": [
    {
      "url": "http://ics-cert.us-cert.gov/pdf/ICSA-13-095-02.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/537599",
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "http://ics-cert.us-cert.gov/pdf/ICSA-13-095-02.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/537599",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "LogReceiver.exe in Rockwell Automation RSLinx Enterprise CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 allows remote attackers to cause a denial of service (service outage) via a zero-byte UDP packet that is not properly handled by Logger.dll."
    },
    {
      "lang": "es",
      "value": "LogReceiver.exe de Rockwell Automation RSLinx Enterprise CPR9, CPR9-SR1, SR2-CPR9, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1 y CPR9-SR6 permite a atacantes remotos provocar una denegación de servicio (interrupción del servicio) a través de un paquete UDP de cero bytes que no se maneja adecuadamente por Logger.dll."
    }
  ],
  "lastModified": "2026-06-16T23:45:35.587",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5E175F9C-864E-47A9-B86F-68CB8E62273E"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "35E07706-2CFF-4E29-9682-AF627181789C"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3C43F1DB-8C69-4568-BA2B-9524727DBA5D"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A49F11FD-8C9B-4704-BC2D-CCF31F818A44"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02C21A5D-AA9A-4845-81AB-8C884F1C419A"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr5:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "60D852E9-0438-489B-9B36-D8768F659770"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr5.1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "23C9AD76-9094-44BB-8B57-9631FEAE3CB3"
            },
            {
              "criteria": "cpe:2.3:h:rockwellautomation:rslinx_enterprise:cpr9:sr6:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "670C0268-B3B3-4216-A9B1-AC9423B19DD6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}