{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Mandar Jadhav"
        ],
        "organization": "Qualys Security",
        "summary": "identifying the vulnerabilities"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov",
        "title": "CISA Disclaimer"
      },
      {
        "category": "summary",
        "text": "Mandar Jadhav from Qualys Security has identified the vulnerabilities.",
        "title": "Summary"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target these vulnerabilities.",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "CISAservicedesk@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-17-236-01 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2017/icsa-17-236-01.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-17-236-01 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-17-236-01"
      }
    ],
    "title": "ICSA-17-236-01_Westermo MRD-305-DIN, MRD-315, MRD-355, and MRD-455",
    "tracking": {
      "current_release_date": "2017-08-24T00:00:00.000000Z",
      "generator": {
        "date": "2023-01-12T21:45:38.727Z",
        "engine": {
          "name": "Secvisogram",
          "version": "2.0.0"
        }
      },
      "id": "ICSA-17-236-01",
      "initial_release_date": "2017-08-24T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2017-08-24T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-17-236-01 Westermo ADSL-350, MRD-305-DIN, MRD-315, MRD-355, and MRD-455"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "> 1.7.5.0",
                "product": {
                  "name": "MRD-305-DIN: versions older than 1.7.5.0",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "MRD-305-DIN"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "> 1.7.5.0",
                "product": {
                  "name": "MRD-315 MRD-355 MRD-455: versions older than 1.7.5.0",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "MRD-315 MRD-355 MRD-455"
          }
        ],
        "category": "vendor",
        "name": "Westermo"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-12703",
      "cwe": {
        "id": "CWE-352",
        "name": "Cross-Site Request Forgery (CSRF)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The application does not verify whether a request was intentionally provided by the user, making it possible for an attacker to trick a user into making a malicious request to the server.CVE-2017-12703 has been assigned to this vulnerability. A CVSS v3 base score of 8.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002"
        ]
      },
      "references": [
        {
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Westermo recommends that users update to the latest firmware version 1.7.7.0. The new version can be downloaded at:",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "http://www.westermo.com/"
        },
        {
          "category": "mitigation",
          "details": "Westermo has also released a security advisory that can be found at:",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "http://www.westermo.com/solutions/cyber-security/resource-centre"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ]
        }
      ],
      "title": "CVE-2017-12703"
    },
    {
      "cve": "CVE-2017-12709",
      "cwe": {
        "id": "CWE-798",
        "name": "Use of Hard-coded Credentials"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The device utilizes hard-coded credentials, which could allow for unauthorized local low privileged access to the device.\n\nCVE-2017-12709 has been assigned to this vulnerability. A CVSS v3 base score of 5.9 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).",
          "title": "summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002"
        ]
      },
      "references": [
        {
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Westermo recommends that users update to the latest firmware version 1.7.7.0. The new version can be downloaded at:",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "http://www.westermo.com/"
        },
        {
          "category": "mitigation",
          "details": "Westermo has also released a security advisory that can be found at:",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "http://www.westermo.com/solutions/cyber-security/resource-centre"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ]
        }
      ],
      "title": "CVE-2017-12709"
    },
    {
      "cve": "CVE-2016-5816",
      "cwe": {
        "id": "CWE-321",
        "name": "Use of Hard-coded Cryptographic Key"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source. CVE-2016-5816 has been assigned to this vulnerability. A CVSS v3 base score of 10.0 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).",
          "title": "summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002"
        ]
      },
      "references": [
        {
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Westermo recommends that users update to the latest firmware version 1.7.7.0. The new version can be downloaded at:",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "http://www.westermo.com/"
        },
        {
          "category": "mitigation",
          "details": "Westermo has also released a security advisory that can be found at:",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ],
          "url": "http://www.westermo.com/solutions/cyber-security/resource-centre"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002"
          ]
        }
      ],
      "title": "CVE-2016-5816"
    }
  ]
}