gsd-2011-4879
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not properly handle URIs beginning with a 0xfa character, which allows remote attackers to read data from arbitrary memory locations or cause a denial of service (application crash) via a crafted POST request.
Aliases
Aliases
CVE-2011-4879


To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-4879",
    "description": "miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not properly handle URIs beginning with a 0xfa character, which allows remote attackers to read data from arbitrary memory locations or cause a denial of service (application crash) via a crafted POST request.",
    "id": "GSD-2011-4879"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-4879"
      ],
      "details": "miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not properly handle URIs beginning with a 0xfa character, which allows remote attackers to read data from arbitrary memory locations or cause a denial of service (application crash) via a crafted POST request.",
      "id": "GSD-2011-4879",
      "modified": "2023-12-13T01:19:05.578809Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cert@cert.org",
        "ID": "CVE-2011-4879",
        "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",
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      "data_version": "4.0",
      "description": {
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf",
            "refsource": "MISC",
            "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf"
          },
          {
            "name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf",
            "refsource": "MISC",
            "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf"
          },
          {
            "name": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf",
            "refsource": "CONFIRM",
            "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf"
          },
          {
            "name": "18166",
            "refsource": "EXPLOIT-DB",
            "url": "http://www.exploit-db.com/exploits/18166"
          },
          {
            "name": "http://aluigi.org/adv/winccflex_1-adv.txt",
            "refsource": "MISC",
            "url": "http://aluigi.org/adv/winccflex_1-adv.txt"
          },
          {
            "name": "77384",
            "refsource": "OSVDB",
            "url": "http://www.osvdb.org/77384"
          },
          {
            "name": "simatic-miniweb-dos(71453)",
            "refsource": "XF",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71453"
          },
          {
            "name": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf",
            "refsource": "MISC",
            "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible:2008:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible:2008:sp2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible:2004:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible:2008:sp1:*:*:*:*:*:*",
                "cpe_name": [],
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              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible:2005:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible:2007:*:*:*:*:*:*:*",
                "cpe_name": [],
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            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc:*:sp2:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "v11",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc:v11:sp1:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc:v11:*:*:*:*:*:*:*",
                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:siemens:simatic_hmi_panels:tp:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:simatic_hmi_panels:op:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:simatic_hmi_panels:mp:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:simatic_hmi_panels:comfort_panels:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:siemens:simatic_hmi_panels:mobile_panels:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_runtime_advanced:v11:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:siemens:wincc_flexible_runtime:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2011-4879"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not properly handle URIs beginning with a 0xfa character, which allows remote attackers to read data from arbitrary memory locations or cause a denial of service (application crash) via a crafted POST request."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf",
              "refsource": "MISC",
              "tags": [
                "US Government Resource"
              ],
              "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf"
            },
            {
              "name": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf"
            },
            {
              "name": "77384",
              "refsource": "OSVDB",
              "tags": [],
              "url": "http://www.osvdb.org/77384"
            },
            {
              "name": "18166",
              "refsource": "EXPLOIT-DB",
              "tags": [],
              "url": "http://www.exploit-db.com/exploits/18166"
            },
            {
              "name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf"
            },
            {
              "name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf"
            },
            {
              "name": "http://aluigi.org/adv/winccflex_1-adv.txt",
              "refsource": "MISC",
              "tags": [],
              "url": "http://aluigi.org/adv/winccflex_1-adv.txt"
            },
            {
              "name": "simatic-miniweb-dos(71453)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71453"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 8.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 7.8,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-08-29T01:30Z",
      "publishedDate": "2012-02-03T20:55Z"
    }
  }
}


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