{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "The SCALANCE W1750D device is affected by Wi-Fi encryption bypass vulnerabilities (\"Framing Frames\") that could allow an attacker to disclose sensitive information or to steal the victims session.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "productcert@siemens.com",
      "name": "Siemens ProductCERT",
      "namespace": "https://www.siemens.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-516174: Wi-Fi Encryption Bypass Vulnerabilities in SCALANCE W1750D - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-516174.html"
      },
      {
        "category": "self",
        "summary": "SSA-516174: Wi-Fi Encryption Bypass Vulnerabilities in SCALANCE W1750D - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-516174.json"
      },
      {
        "category": "self",
        "summary": "SSA-516174: Wi-Fi Encryption Bypass Vulnerabilities in SCALANCE W1750D - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-516174.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-516174: Wi-Fi Encryption Bypass Vulnerabilities in SCALANCE W1750D - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-516174.txt"
      }
    ],
    "title": "SSA-516174: Wi-Fi Encryption Bypass Vulnerabilities in SCALANCE W1750D",
    "tracking": {
      "current_release_date": "2023-10-10T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-516174",
      "initial_release_date": "2023-05-09T00:00:00Z",
      "revision_history": [
        {
          "date": "2023-05-09T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2023-10-10T00:00:00Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added fix for SCALANCE W1750D family"
        }
      ],
      "status": "interim",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV8.10.0.6",
                "product": {
                  "name": "SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0)",
                  "product_id": "1",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5750-2HX01-1AD0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV8.10.0.6",
                "product": {
                  "name": "SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0)",
                  "product_id": "2",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5750-2HX01-1AA0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV8.10.0.6",
                "product": {
                  "name": "SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)",
                  "product_id": "3",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5750-2HX01-1AB0"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-47522",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a target\u0027s MAC address, sending Power Save frames to the access point, and then sending other frames to the access point (such as authentication frames or re-association frames) to remove the target\u0027s original security context. This behavior occurs because the specifications do not require an access point to purge its transmit queue before removing a client\u0027s pairwise encryption key.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V8.10.0.6 or later version\nThe update is available upon request from customer support",
          "product_ids": [
            "1",
            "2",
            "3"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:F/RL:U/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3"
          ]
        }
      ],
      "title": "CVE-2022-47522"
    }
  ]
}