CVE-2020-6994 (GCVE-0-2020-6994)
Vulnerability from cvelistv5
Published
2020-04-03 18:04
Modified
2024-08-04 09:18
Severity ?
CWE
  • CWE-12 - BUFFER COPY WITHOUT CHECKING SIZE OF INPUT ('CLASSIC BUFFER OVERFLOW')
Summary
A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30.
References
ics-cert@hq.dhs.gov https://www.us-cert.gov/ics/advisories/icsa-20-091-01 Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 https://www.us-cert.gov/ics/advisories/icsa-20-091-01 Mitigation, Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
Hirschmann Automation and Control GmbH, a division of Belden Inc. HiOS for the following devices RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED Version: 07.0.02 and lower
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:18:02.906Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-20-091-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "HiOS for the following devices RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED",
          "vendor": "Hirschmann Automation and Control GmbH, a division of Belden Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "07.0.02 and lower"
            }
          ]
        },
        {
          "product": "HiSecOS for device EAGLE20/30",
          "vendor": "Hirschmann Automation and Control GmbH, a division of Belden Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "03.2.00 and lower"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-12",
              "description": "BUFFER COPY WITHOUT CHECKING SIZE OF INPUT (\u0027CLASSIC BUFFER OVERFLOW\u0027) CWE-12",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-03T18:04:59",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsa-20-091-01"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2020-6994",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "HiOS for the following devices RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "07.0.02 and lower"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "HiSecOS for device EAGLE20/30",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "03.2.00 and lower"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Hirschmann Automation and Control GmbH, a division of Belden Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "BUFFER COPY WITHOUT CHECKING SIZE OF INPUT (\u0027CLASSIC BUFFER OVERFLOW\u0027) CWE-12"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-20-091-01",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-20-091-01"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2020-6994",
    "datePublished": "2020-04-03T18:04:59",
    "dateReserved": "2020-01-14T00:00:00",
    "dateUpdated": "2024-08-04T09:18:02.906Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-6994\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2020-04-03T19:15:13.250\",\"lastModified\":\"2024-11-21T05:36:27.270\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30.\"},{\"lang\":\"es\",\"value\":\"Se detect\u00f3 una vulnerabilidad de desbordamiento de b\u00fafer en algunos dispositivos de Hirschmann Automation and Control HiOS y HiSecOS. La vulnerabilidad es debido al an\u00e1lisis inapropiado de los argumentos de la URL. Un atacante podr\u00eda explotar esta vulnerabilidad mediante peticiones HTTP especialmente dise\u00f1adas para desbordar un b\u00fafer interno. Los siguientes dispositivos que usan HiOS Versi\u00f3n 07.0.02 y anteriores est\u00e1n afectados: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. Los siguientes dispositivos que usan HiSecOS Versi\u00f3n 03.2.00 y anteriores est\u00e1n afectados: EAGLE20 / 30.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-12\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:belden:hirschmann_hios:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"07.0.02\",\"matchCriteriaId\":\"7B3DB8FD-EC62-46F4-B60F-F71F3177730B\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_embedded_ethernet_switch:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3CB779E6-113B-4430-905F-427FC87A61D8\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_embedded_ethernet_switch_extended:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0EF2CF9-2150-4750-8DD6-9A911A187F34\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_greyhound_swtich:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2969C04A-B6C8-4F91-921A-5E13491329F0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_mice_switch_power:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"74C8EBA4-96AB-4A40-B6FD-6A7C44C1F4FF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_octopus:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4F849F79-6A81-433E-AF58-B745D177837C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_prp_redbox:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7678F652-5260-4A81-931B-D5F2B4F91A66\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_rail_switch_power:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"992A605B-5B55-433C-A4E5-C9725C263FB3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_rail_switch_power_enhanced:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ACC46D0A-4F92-41C7-B069-5047526CDCDF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_rail_switch_power_lite:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FDE06D94-B686-4468-86CF-AA68BB5CFEF4\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_rail_switch_power_smart:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BC6487F7-284A-40C2-B70D-9380AD2A47C1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:belden:hirschmann_hisecos:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"03.2.00\",\"matchCriteriaId\":\"B26FD56D-F11E-4990-A329-DBC18F40EFDE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_eagle20:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"771189D9-34F0-400D-938B-2AA218C28C43\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:belden:hirschmann_eagle30:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3DCF228A-F3A8-4B36-A105-04E88980BA76\"}]}]}],\"references\":[{\"url\":\"https://www.us-cert.gov/ics/advisories/icsa-20-091-01\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Mitigation\",\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://www.us-cert.gov/ics/advisories/icsa-20-091-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Third Party Advisory\",\"US Government Resource\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.