{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank the National Security Agency (NSA) who reported this vulnerability."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the NETCONF over SSH feature of Cisco IOS XE Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service condition (DoS) on an affected device.\r\n\r\nThis vulnerability is due to insufficient resource management. An attacker could exploit this vulnerability by initiating a large number of NETCONF over SSH connections. A successful exploit could allow the attacker to exhaust resources, causing the device to reload and resulting in a DoS condition on an affected device.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n\r\n\r\nThis advisory is part of the April 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: April 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. [\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74561\"]",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "This vulnerability affects Cisco products if they are running a vulnerable release of Cisco IOS XE Software and have the NETCONF over SSH feature enabled.\r\n\r\nNote: NETCONF over SSH is not enabled by default.\r\n\r\nNote: Releases 17.3.1 and later are not affected.\r\n\r\nFor information about which Cisco software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.\r\n  Determine if NETCONF over SSH is Enabled\r\nTo determine whether NETCONF over SSH is enabled, administrators can issue the show running-config | include netconf-yang command. The following output shows a device with NETCONF over SSH enabled.\r\n\r\n\r\nRouter# show running-config | include netconf-yang\r\nnetconf-yang\r\nRouter#\r\n\r\nIf the command returns no output, the device is not affected.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Cisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\nIOS Software\r\nIOS XR Software\r\nMeraki products\r\nNX-OS Software",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco has released free software updates [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#ssu\"] that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels.\r\n\r\nCustomers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:\r\nhttps://www.cisco.com/c/en/us/products/end-user-license-agreement.html [\"https://www.cisco.com/c/en/us/products/end-user-license-agreement.html\"]\r\n\r\nAdditionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.\r\n\r\nThe Cisco Support and Downloads page [\"https://www.cisco.com/c/en/us/support/index.html\"] on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool.\r\n\r\nWhen considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page [\"https://www.cisco.com/go/psirt\"], to determine exposure and a complete upgrade solution.\r\n\r\nIn all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.\r\n  Customers Without Service Contracts\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]\r\n\r\nCustomers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n        Cisco IOS and IOS XE Software\r\nTo help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker [\"https://sec.cloudapps.cisco.com/security/center/softwarechecker.x\"] to identify any Cisco Security Advisories that impact a specific software release and the earliest release that fixes the vulnerabilities described in each advisory (\u201cFirst Fixed\u201d). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities described in all the advisories identified (\u201cCombined First Fixed\u201d).\r\n\r\nCustomers can use the Cisco Software Checker [\"https://sec.cloudapps.cisco.com/security/center/softwarechecker.x\"] to search advisories in the following ways:\r\n\r\nChoose the software and one or more releases\r\nUpload a .txt file that includes a list of specific releases\r\nEnter the output of the show version command\r\n\r\nAfter initiating a search, customers can customize the search to include all Cisco Security Advisories, a specific advisory, or all advisories in the most recent bundled publication.\r\n\r\nCustomers can also use the following form to determine whether a release is affected by any Cisco Security Advisory by entering a Cisco IOS or IOS XE Software release\u2014for example, 15.1(4)M2 or 3.13.8S:\r\n\r\n\r\n\r\nBy default, the Cisco Software Checker [\"https://sec.cloudapps.cisco.com/security/center/softwarechecker.x\"] includes results only for vulnerabilities that have a Critical or High Security Impact Rating (SIR). To include results for Medium SIR vulnerabilities, customers can use the Cisco Software Checker on Cisco.com and check the Medium check box in the drop-down list under Impact Rating when customizing a search.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "Cisco would like to thank the National Security Agency (NSA) who reported this vulnerability.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco IOS XE Software NETCONF Over SSH Denial of Service Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ncossh-dos-ZAkfOdq8"
      },
      {
        "category": "external",
        "summary": "Cisco Event Response: April 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication",
        "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74561"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "free software updates",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#ssu"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html",
        "url": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"
      },
      {
        "category": "external",
        "summary": "Cisco\u0026nbsp;Support and Downloads page",
        "url": "https://www.cisco.com/c/en/us/support/index.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "Cisco\u0026nbsp;Security Advisories page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      },
      {
        "category": "external",
        "summary": "Cisco\u0026nbsp;Software Checker",
        "url": "https://sec.cloudapps.cisco.com/security/center/softwarechecker.x"
      }
    ],
    "title": "Cisco IOS XE Software NETCONF Over SSH Denial of Service Vulnerability",
    "tracking": {
      "current_release_date": "2022-04-13T16:00:00+00:00",
      "generator": {
        "date": "2024-05-10T23:14:18+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-ncossh-dos-ZAkfOdq8",
      "initial_release_date": "2022-04-13T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2022-04-13T15:41:20+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.3.1",
                    "product": {
                      "name": "16.3.1",
                      "product_id": "CSAFPID-213960"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.2",
                    "product": {
                      "name": "16.3.2",
                      "product_id": "CSAFPID-217255"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.3",
                    "product": {
                      "name": "16.3.3",
                      "product_id": "CSAFPID-217256"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.1a",
                    "product": {
                      "name": "16.3.1a",
                      "product_id": "CSAFPID-220802"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.4",
                    "product": {
                      "name": "16.3.4",
                      "product_id": "CSAFPID-222711"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.5",
                    "product": {
                      "name": "16.3.5",
                      "product_id": "CSAFPID-229124"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.5b",
                    "product": {
                      "name": "16.3.5b",
                      "product_id": "CSAFPID-231187"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.6",
                    "product": {
                      "name": "16.3.6",
                      "product_id": "CSAFPID-231667"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.7",
                    "product": {
                      "name": "16.3.7",
                      "product_id": "CSAFPID-239264"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.8",
                    "product": {
                      "name": "16.3.8",
                      "product_id": "CSAFPID-251165"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.9",
                    "product": {
                      "name": "16.3.9",
                      "product_id": "CSAFPID-262389"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.10",
                    "product": {
                      "name": "16.3.10",
                      "product_id": "CSAFPID-273563"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.3.11",
                    "product": {
                      "name": "16.3.11",
                      "product_id": "CSAFPID-278402"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.3"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.4.1",
                    "product": {
                      "name": "16.4.1",
                      "product_id": "CSAFPID-214051"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.4.2",
                    "product": {
                      "name": "16.4.2",
                      "product_id": "CSAFPID-217257"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.4.3",
                    "product": {
                      "name": "16.4.3",
                      "product_id": "CSAFPID-231390"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.4"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.5.1",
                    "product": {
                      "name": "16.5.1",
                      "product_id": "CSAFPID-217259"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.5.1a",
                    "product": {
                      "name": "16.5.1a",
                      "product_id": "CSAFPID-225784"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.5.1b",
                    "product": {
                      "name": "16.5.1b",
                      "product_id": "CSAFPID-226330"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.5.2",
                    "product": {
                      "name": "16.5.2",
                      "product_id": "CSAFPID-229187"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.5.3",
                    "product": {
                      "name": "16.5.3",
                      "product_id": "CSAFPID-232461"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.5"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.6.1",
                    "product": {
                      "name": "16.6.1",
                      "product_id": "CSAFPID-218901"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.2",
                    "product": {
                      "name": "16.6.2",
                      "product_id": "CSAFPID-228706"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.3",
                    "product": {
                      "name": "16.6.3",
                      "product_id": "CSAFPID-231682"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.4",
                    "product": {
                      "name": "16.6.4",
                      "product_id": "CSAFPID-233155"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.5",
                    "product": {
                      "name": "16.6.5",
                      "product_id": "CSAFPID-241736"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.4s",
                    "product": {
                      "name": "16.6.4s",
                      "product_id": "CSAFPID-244900"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.4a",
                    "product": {
                      "name": "16.6.4a",
                      "product_id": "CSAFPID-247629"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.5a",
                    "product": {
                      "name": "16.6.5a",
                      "product_id": "CSAFPID-252235"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.6",
                    "product": {
                      "name": "16.6.6",
                      "product_id": "CSAFPID-252914"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.5b",
                    "product": {
                      "name": "16.6.5b",
                      "product_id": "CSAFPID-258170"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.7",
                    "product": {
                      "name": "16.6.7",
                      "product_id": "CSAFPID-261241"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.7a",
                    "product": {
                      "name": "16.6.7a",
                      "product_id": "CSAFPID-270097"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.8",
                    "product": {
                      "name": "16.6.8",
                      "product_id": "CSAFPID-277148"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.9",
                    "product": {
                      "name": "16.6.9",
                      "product_id": "CSAFPID-280801"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.6.10",
                    "product": {
                      "name": "16.6.10",
                      "product_id": "CSAFPID-283835"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.6"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.7.1",
                    "product": {
                      "name": "16.7.1",
                      "product_id": "CSAFPID-218903"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.7.1a",
                    "product": {
                      "name": "16.7.1a",
                      "product_id": "CSAFPID-231389"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.7.1b",
                    "product": {
                      "name": "16.7.1b",
                      "product_id": "CSAFPID-232767"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.7.2",
                    "product": {
                      "name": "16.7.2",
                      "product_id": "CSAFPID-236837"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.7.3",
                    "product": {
                      "name": "16.7.3",
                      "product_id": "CSAFPID-244070"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.7.4",
                    "product": {
                      "name": "16.7.4",
                      "product_id": "CSAFPID-258388"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.7"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.8.1",
                    "product": {
                      "name": "16.8.1",
                      "product_id": "CSAFPID-218905"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.1a",
                    "product": {
                      "name": "16.8.1a",
                      "product_id": "CSAFPID-235307"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.1b",
                    "product": {
                      "name": "16.8.1b",
                      "product_id": "CSAFPID-235858"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.1s",
                    "product": {
                      "name": "16.8.1s",
                      "product_id": "CSAFPID-236834"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.1c",
                    "product": {
                      "name": "16.8.1c",
                      "product_id": "CSAFPID-237460"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.1d",
                    "product": {
                      "name": "16.8.1d",
                      "product_id": "CSAFPID-242834"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.2",
                    "product": {
                      "name": "16.8.2",
                      "product_id": "CSAFPID-244071"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.1e",
                    "product": {
                      "name": "16.8.1e",
                      "product_id": "CSAFPID-249171"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.8.3",
                    "product": {
                      "name": "16.8.3",
                      "product_id": "CSAFPID-257984"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.8"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "16.9.1",
                    "product": {
                      "name": "16.9.1",
                      "product_id": "CSAFPID-225856"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.2",
                    "product": {
                      "name": "16.9.2",
                      "product_id": "CSAFPID-232008"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.1a",
                    "product": {
                      "name": "16.9.1a",
                      "product_id": "CSAFPID-242308"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.1b",
                    "product": {
                      "name": "16.9.1b",
                      "product_id": "CSAFPID-243362"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.1s",
                    "product": {
                      "name": "16.9.1s",
                      "product_id": "CSAFPID-244530"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.1c",
                    "product": {
                      "name": "16.9.1c",
                      "product_id": "CSAFPID-245375"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.1d",
                    "product": {
                      "name": "16.9.1d",
                      "product_id": "CSAFPID-248242"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.3",
                    "product": {
                      "name": "16.9.3",
                      "product_id": "CSAFPID-251075"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "16.9.2a",
                    "product": {
                      "name": "16.9.2a",
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                    "category": "service_pack",
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                    "category": "service_pack",
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                    "category": "service_pack",
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                    }
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                    "category": "service_pack",
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                    }
                  },
                  {
                    "category": "service_pack",
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                  {
                    "category": "service_pack",
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                  {
                    "category": "service_pack",
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                "category": "product_version",
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              {
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                  },
                  {
                    "category": "service_pack",
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                  },
                  {
                    "category": "service_pack",
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                    "product": {
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                    "category": "service_pack",
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                    }
                  },
                  {
                    "category": "service_pack",
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                      "product_id": "CSAFPID-254688"
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                    "category": "service_pack",
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                    "product": {
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                    "category": "service_pack",
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                  },
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                    "category": "service_pack",
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                  {
                    "category": "service_pack",
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                  },
                  {
                    "category": "service_pack",
                    "name": "16.10.1g",
                    "product": {
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                  },
                  {
                    "category": "service_pack",
                    "name": "16.10.3",
                    "product": {
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                      "product_id": "CSAFPID-273112"
                    }
                  }
                ],
                "category": "product_version",
                "name": "16.10"
              },
              {
                "branches": [
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                    "category": "service_pack",
                    "name": "16.11.1",
                    "product": {
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                    }
                  },
                  {
                    "category": "service_pack",
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                    "category": "service_pack",
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                    }
                  },
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                    "category": "service_pack",
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                    "product": {
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                      "product_id": "CSAFPID-261240"
                    }
                  },
                  {
                    "category": "service_pack",
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                    "product": {
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                  },
                  {
                    "category": "service_pack",
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                    "product": {
                      "name": "16.11.1c",
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                    }
                  }
                ],
                "category": "product_version",
                "name": "16.11"
              },
              {
                "branches": [
                  {
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                    }
                  },
                  {
                    "category": "service_pack",
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                    "product": {
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                  },
                  {
                    "category": "service_pack",
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                  {
                    "category": "service_pack",
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                    "category": "service_pack",
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                    "category": "service_pack",
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                    "product": {
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                    "category": "service_pack",
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                    "category": "service_pack",
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                    "product": {
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                  },
                  {
                    "category": "service_pack",
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                    "product": {
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                  },
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                    "category": "service_pack",
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                  },
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                    "category": "service_pack",
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                  },
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                ],
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                  },
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                  {
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                  },
                  {
                    "category": "service_pack",
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                  },
                  {
                    "category": "service_pack",
                    "name": "17.2.2",
                    "product": {
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                  },
                  {
                    "category": "service_pack",
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                    "product": {
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                    }
                  }
                ],
                "category": "product_version",
                "name": "17.2"
              }
            ],
            "category": "product_family",
            "name": "Cisco IOS XE Software"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-20692",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvy95621"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-213960",
          "CSAFPID-214051",
          "CSAFPID-217255",
          "CSAFPID-217256",
          "CSAFPID-217257",
          "CSAFPID-217259",
          "CSAFPID-218901",
          "CSAFPID-218903",
          "CSAFPID-218905",
          "CSAFPID-220802",
          "CSAFPID-222711",
          "CSAFPID-225784",
          "CSAFPID-225856",
          "CSAFPID-225858",
          "CSAFPID-226330",
          "CSAFPID-227918",
          "CSAFPID-227920",
          "CSAFPID-228706",
          "CSAFPID-229124",
          "CSAFPID-229187",
          "CSAFPID-231187",
          "CSAFPID-231389",
          "CSAFPID-231390",
          "CSAFPID-231667",
          "CSAFPID-231682",
          "CSAFPID-232008",
          "CSAFPID-232461",
          "CSAFPID-232767",
          "CSAFPID-233155",
          "CSAFPID-235307",
          "CSAFPID-235858",
          "CSAFPID-236834",
          "CSAFPID-236837",
          "CSAFPID-237460",
          "CSAFPID-239264",
          "CSAFPID-241736",
          "CSAFPID-242308",
          "CSAFPID-242834",
          "CSAFPID-243362",
          "CSAFPID-244070",
          "CSAFPID-244071",
          "CSAFPID-244530",
          "CSAFPID-244900",
          "CSAFPID-245375",
          "CSAFPID-245377",
          "CSAFPID-247629",
          "CSAFPID-248242",
          "CSAFPID-249171",
          "CSAFPID-250629",
          "CSAFPID-251075",
          "CSAFPID-251165",
          "CSAFPID-251166",
          "CSAFPID-251225",
          "CSAFPID-252045",
          "CSAFPID-252235",
          "CSAFPID-252271",
          "CSAFPID-252272",
          "CSAFPID-252913",
          "CSAFPID-252914",
          "CSAFPID-254688",
          "CSAFPID-257955",
          "CSAFPID-257984",
          "CSAFPID-258170",
          "CSAFPID-258229",
          "CSAFPID-258388",
          "CSAFPID-258900",
          "CSAFPID-260741",
          "CSAFPID-260917",
          "CSAFPID-261240",
          "CSAFPID-261241",
          "CSAFPID-261465",
          "CSAFPID-262389",
          "CSAFPID-262390",
          "CSAFPID-262549",
          "CSAFPID-262595",
          "CSAFPID-263804",
          "CSAFPID-264096",
          "CSAFPID-265735",
          "CSAFPID-265841",
          "CSAFPID-266259",
          "CSAFPID-267110",
          "CSAFPID-267240",
          "CSAFPID-267605",
          "CSAFPID-268921",
          "CSAFPID-270097",
          "CSAFPID-271798",
          "CSAFPID-271938",
          "CSAFPID-272047",
          "CSAFPID-272932",
          "CSAFPID-273112",
          "CSAFPID-273445",
          "CSAFPID-273509",
          "CSAFPID-273563",
          "CSAFPID-273649",
          "CSAFPID-274818",
          "CSAFPID-274832",
          "CSAFPID-275538",
          "CSAFPID-276837",
          "CSAFPID-277147",
          "CSAFPID-277148",
          "CSAFPID-277194",
          "CSAFPID-277255",
          "CSAFPID-277256",
          "CSAFPID-277321",
          "CSAFPID-277338",
          "CSAFPID-277343",
          "CSAFPID-277348",
          "CSAFPID-277945",
          "CSAFPID-278002",
          "CSAFPID-278402",
          "CSAFPID-278504",
          "CSAFPID-278881",
          "CSAFPID-280463",
          "CSAFPID-280651",
          "CSAFPID-280652",
          "CSAFPID-280801",
          "CSAFPID-280937",
          "CSAFPID-280938",
          "CSAFPID-280939",
          "CSAFPID-281320",
          "CSAFPID-281438",
          "CSAFPID-281654",
          "CSAFPID-283831",
          "CSAFPID-283835",
          "CSAFPID-285325"
        ]
      },
      "release_date": "2022-04-13T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-213960",
            "CSAFPID-214051",
            "CSAFPID-217255",
            "CSAFPID-217256",
            "CSAFPID-217257",
            "CSAFPID-217259",
            "CSAFPID-218901",
            "CSAFPID-218903",
            "CSAFPID-218905",
            "CSAFPID-220802",
            "CSAFPID-222711",
            "CSAFPID-225784",
            "CSAFPID-225856",
            "CSAFPID-225858",
            "CSAFPID-226330",
            "CSAFPID-227918",
            "CSAFPID-227920",
            "CSAFPID-228706",
            "CSAFPID-229124",
            "CSAFPID-229187",
            "CSAFPID-231187",
            "CSAFPID-231389",
            "CSAFPID-231390",
            "CSAFPID-231667",
            "CSAFPID-231682",
            "CSAFPID-232008",
            "CSAFPID-232461",
            "CSAFPID-232767",
            "CSAFPID-233155",
            "CSAFPID-235307",
            "CSAFPID-235858",
            "CSAFPID-236834",
            "CSAFPID-236837",
            "CSAFPID-237460",
            "CSAFPID-239264",
            "CSAFPID-241736",
            "CSAFPID-242308",
            "CSAFPID-242834",
            "CSAFPID-243362",
            "CSAFPID-244070",
            "CSAFPID-244071",
            "CSAFPID-244530",
            "CSAFPID-244900",
            "CSAFPID-245375",
            "CSAFPID-245377",
            "CSAFPID-247629",
            "CSAFPID-248242",
            "CSAFPID-249171",
            "CSAFPID-250629",
            "CSAFPID-251075",
            "CSAFPID-251165",
            "CSAFPID-251166",
            "CSAFPID-251225",
            "CSAFPID-252045",
            "CSAFPID-252235",
            "CSAFPID-252271",
            "CSAFPID-252272",
            "CSAFPID-252913",
            "CSAFPID-252914",
            "CSAFPID-254688",
            "CSAFPID-257955",
            "CSAFPID-257984",
            "CSAFPID-258170",
            "CSAFPID-258229",
            "CSAFPID-258388",
            "CSAFPID-258900",
            "CSAFPID-260741",
            "CSAFPID-260917",
            "CSAFPID-261240",
            "CSAFPID-261241",
            "CSAFPID-261465",
            "CSAFPID-262389",
            "CSAFPID-262390",
            "CSAFPID-262549",
            "CSAFPID-262595",
            "CSAFPID-263804",
            "CSAFPID-264096",
            "CSAFPID-265735",
            "CSAFPID-265841",
            "CSAFPID-266259",
            "CSAFPID-267110",
            "CSAFPID-267240",
            "CSAFPID-267605",
            "CSAFPID-268921",
            "CSAFPID-270097",
            "CSAFPID-271798",
            "CSAFPID-271938",
            "CSAFPID-272047",
            "CSAFPID-272932",
            "CSAFPID-273112",
            "CSAFPID-273445",
            "CSAFPID-273509",
            "CSAFPID-273563",
            "CSAFPID-273649",
            "CSAFPID-274818",
            "CSAFPID-274832",
            "CSAFPID-275538",
            "CSAFPID-276837",
            "CSAFPID-277147",
            "CSAFPID-277148",
            "CSAFPID-277194",
            "CSAFPID-277255",
            "CSAFPID-277256",
            "CSAFPID-277321",
            "CSAFPID-277338",
            "CSAFPID-277343",
            "CSAFPID-277348",
            "CSAFPID-277945",
            "CSAFPID-278002",
            "CSAFPID-278402",
            "CSAFPID-278504",
            "CSAFPID-278881",
            "CSAFPID-280463",
            "CSAFPID-280651",
            "CSAFPID-280652",
            "CSAFPID-280801",
            "CSAFPID-280937",
            "CSAFPID-280938",
            "CSAFPID-280939",
            "CSAFPID-281320",
            "CSAFPID-281438",
            "CSAFPID-281654",
            "CSAFPID-283831",
            "CSAFPID-283835",
            "CSAFPID-285325"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-213960",
            "CSAFPID-214051",
            "CSAFPID-217255",
            "CSAFPID-217256",
            "CSAFPID-217257",
            "CSAFPID-217259",
            "CSAFPID-218901",
            "CSAFPID-218903",
            "CSAFPID-218905",
            "CSAFPID-220802",
            "CSAFPID-222711",
            "CSAFPID-225784",
            "CSAFPID-225856",
            "CSAFPID-225858",
            "CSAFPID-226330",
            "CSAFPID-227918",
            "CSAFPID-227920",
            "CSAFPID-228706",
            "CSAFPID-229124",
            "CSAFPID-229187",
            "CSAFPID-231187",
            "CSAFPID-231389",
            "CSAFPID-231390",
            "CSAFPID-231667",
            "CSAFPID-231682",
            "CSAFPID-232008",
            "CSAFPID-232461",
            "CSAFPID-232767",
            "CSAFPID-233155",
            "CSAFPID-235307",
            "CSAFPID-235858",
            "CSAFPID-236834",
            "CSAFPID-236837",
            "CSAFPID-237460",
            "CSAFPID-239264",
            "CSAFPID-241736",
            "CSAFPID-242308",
            "CSAFPID-242834",
            "CSAFPID-243362",
            "CSAFPID-244070",
            "CSAFPID-244071",
            "CSAFPID-244530",
            "CSAFPID-244900",
            "CSAFPID-245375",
            "CSAFPID-245377",
            "CSAFPID-247629",
            "CSAFPID-248242",
            "CSAFPID-249171",
            "CSAFPID-250629",
            "CSAFPID-251075",
            "CSAFPID-251165",
            "CSAFPID-251166",
            "CSAFPID-251225",
            "CSAFPID-252045",
            "CSAFPID-252235",
            "CSAFPID-252271",
            "CSAFPID-252272",
            "CSAFPID-252913",
            "CSAFPID-252914",
            "CSAFPID-254688",
            "CSAFPID-257955",
            "CSAFPID-257984",
            "CSAFPID-258170",
            "CSAFPID-258229",
            "CSAFPID-258388",
            "CSAFPID-258900",
            "CSAFPID-260741",
            "CSAFPID-260917",
            "CSAFPID-261240",
            "CSAFPID-261241",
            "CSAFPID-261465",
            "CSAFPID-262389",
            "CSAFPID-262390",
            "CSAFPID-262549",
            "CSAFPID-262595",
            "CSAFPID-263804",
            "CSAFPID-264096",
            "CSAFPID-265735",
            "CSAFPID-265841",
            "CSAFPID-266259",
            "CSAFPID-267110",
            "CSAFPID-267240",
            "CSAFPID-267605",
            "CSAFPID-268921",
            "CSAFPID-270097",
            "CSAFPID-271798",
            "CSAFPID-271938",
            "CSAFPID-272047",
            "CSAFPID-272932",
            "CSAFPID-273112",
            "CSAFPID-273445",
            "CSAFPID-273509",
            "CSAFPID-273563",
            "CSAFPID-273649",
            "CSAFPID-274818",
            "CSAFPID-274832",
            "CSAFPID-275538",
            "CSAFPID-276837",
            "CSAFPID-277147",
            "CSAFPID-277148",
            "CSAFPID-277194",
            "CSAFPID-277255",
            "CSAFPID-277256",
            "CSAFPID-277321",
            "CSAFPID-277338",
            "CSAFPID-277343",
            "CSAFPID-277348",
            "CSAFPID-277945",
            "CSAFPID-278002",
            "CSAFPID-278402",
            "CSAFPID-278504",
            "CSAFPID-278881",
            "CSAFPID-280463",
            "CSAFPID-280651",
            "CSAFPID-280652",
            "CSAFPID-280801",
            "CSAFPID-280937",
            "CSAFPID-280938",
            "CSAFPID-280939",
            "CSAFPID-281320",
            "CSAFPID-281438",
            "CSAFPID-281654",
            "CSAFPID-283831",
            "CSAFPID-283835",
            "CSAFPID-285325"
          ]
        }
      ],
      "title": "Cisco IOS XE Software NETCONF over SSH Denial of Service Vulnerability"
    }
  ]
}