CVE-2012-4691 (GCVE-0-2012-4691)

Vulnerability from cvelistv5 – Published: 2012-12-18 11:00 – Updated: 2025-05-23 18:26
VLAI?
Summary
Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T20:42:55.172Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-23T18:26:19.054Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf"
        },
        {
          "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2012-4691",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf",
              "refsource": "MISC",
              "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf"
            },
            {
              "name": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf",
              "refsource": "CONFIRM",
              "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2012-4691",
    "datePublished": "2012-12-18T11:00:00.000Z",
    "dateReserved": "2012-08-28T00:00:00.000Z",
    "dateUpdated": "2025-05-23T18:26:19.054Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:siemens:automation_license_manager:4.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C78FACDA-A891-44F8-8D7A-C1D5F4D25668\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:siemens:automation_license_manager:5.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"246E11D3-ED40-439C-B682-755516D698FB\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:siemens:automation_license_manager:5.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B0233F2E-C041-40D5-AB8F-F6C379924615\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:siemens:automation_license_manager:5.1:sp1:*:*:*:*:*:*\", \"matchCriteriaId\": \"CDA04752-6735-4BBF-B5B2-801055CEB3F1\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets.\"}, {\"lang\": \"es\", \"value\": \"Fuga de memoria en Siemens Automation License Manager (ALM) v4.x y v5.x antes de v5.2, permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (consumo de memoria) a trav\\u00e9s de paquetes manipulados.\"}]",
      "evaluatorImpact": "Per: http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf\r\n\r\n\"The attacker must have access to the local subnet where ALM is located. During installation, the default setting of the Windows firewall is to block the port used by ALM for all networks except the local subnet. If this setting has not been changed by the administrator, these vulnerabilities cannot be exploited from remote networks. Additionally, communication to this port should be blocked at network borders using appropriate security measures like firewalls.\"",
      "id": "CVE-2012-4691",
      "lastModified": "2024-11-21T01:43:21.960",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:A/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 3.3, \"accessVector\": \"ADJACENT_NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 6.5, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2012-12-18T12:30:05.810",
      "references": "[{\"url\": \"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf\", \"source\": \"ics-cert@hq.dhs.gov\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf\", \"source\": \"ics-cert@hq.dhs.gov\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"US Government Resource\"]}]",
      "sourceIdentifier": "ics-cert@hq.dhs.gov",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-399\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2012-4691\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2012-12-18T12:30:05.810\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets.\"},{\"lang\":\"es\",\"value\":\"Fuga de memoria en Siemens Automation License Manager (ALM) v4.x y v5.x antes de v5.2, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de paquetes manipulados.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:A/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":3.3,\"accessVector\":\"ADJACENT_NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.5,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-399\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:automation_license_manager:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C78FACDA-A891-44F8-8D7A-C1D5F4D25668\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:automation_license_manager:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"246E11D3-ED40-439C-B682-755516D698FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:automation_license_manager:5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B0233F2E-C041-40D5-AB8F-F6C379924615\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:automation_license_manager:5.1:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"CDA04752-6735-4BBF-B5B2-801055CEB3F1\"}]}]}],\"references\":[{\"url\":\"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"US Government Resource\"]},{\"url\":\"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.us-cert.gov/control_systems/pdf/ICSA-12-349-01.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"US Government Resource\"]}],\"evaluatorImpact\":\"Per: http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-783261.pdf\\r\\n\\r\\n\\\"The attacker must have access to the local subnet where ALM is located. During installation, the default setting of the Windows firewall is to block the port used by ALM for all networks except the local subnet. If this setting has not been changed by the administrator, these vulnerabilities cannot be exploited from remote networks. Additionally, communication to this port should be blocked at network borders using appropriate security measures like firewalls.\\\"\"}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…