{
  "document": {
    "aggregate_severity": {
      "text": "HIGH"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "other",
        "text": "Medium",
        "title": "Risk Level for Nozomi customers"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "Nozomi Networks Product Security team can be reached at prodsec@nozominetworks.com",
      "name": "Nozomi Networks Product Security",
      "namespace": "https://security.nozominetworks.com/psirt"
    },
    "title": "Cross-site request forgery attack on change password form",
    "tracking": {
      "current_release_date": "2023-11-16T11:00:00.000Z",
      "id": "NN-2020:2-01",
      "initial_release_date": "2020-05-26T11:00:00.000Z",
      "revision_history": [
        {
          "date": "2020-05-26T11:00:00.000Z",
          "number": "1",
          "summary": "Initial revision"
        },
        {
          "date": "2023-09-04T11:00:00.000Z",
          "number": "2",
          "summary": "Minor updates to format and metadata to improve the CSAF implementation"
        },
        {
          "date": "2023-11-13T11:00:00.000Z",
          "number": "3",
          "summary": "Migrated to CSAF VEX format"
        },
        {
          "date": "2023-11-16T11:00:00.000Z",
          "number": "4",
          "summary": "CSAF vers improvements"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003e=19.0.4|\u003c19.0.11",
                "product": {
                  "name": "Nozomi Networks Guardian \u003e=19.0.4|\u003c19.0.11",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003e=20.0.0|\u003c20.0.3",
                "product": {
                  "name": "Nozomi Networks Guardian \u003e=20.0.0|\u003c20.0.3",
                  "product_id": "CSAFPID-0002"
                }
              },
              {
                "category": "product_version",
                "name": "19.0.11",
                "product": {
                  "name": "Nozomi Networks Guardian 19.0.11",
                  "product_id": "CSAFPID-0003"
                }
              },
              {
                "category": "product_version",
                "name": "20.0.3",
                "product": {
                  "name": "Nozomi Networks Guardian 20.0.3",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "Guardian"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003e=19.0.4|\u003c19.0.11",
                "product": {
                  "name": "Nozomi Networks CMC \u003e=19.0.4|\u003c19.0.11",
                  "product_id": "CSAFPID-0005"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003e=20.0.0|\u003c20.0.3",
                "product": {
                  "name": "Nozomi Networks CMC \u003e=20.0.0|\u003c20.0.3",
                  "product_id": "CSAFPID-0006"
                }
              },
              {
                "category": "product_version",
                "name": "19.0.11",
                "product": {
                  "name": "Nozomi Networks CMC 19.0.11",
                  "product_id": "CSAFPID-0007"
                }
              },
              {
                "category": "product_version",
                "name": "20.0.3",
                "product": {
                  "name": "Nozomi Networks CMC 20.0.3",
                  "product_id": "CSAFPID-0008"
                }
              }
            ],
            "category": "product_name",
            "name": "CMC"
          }
        ],
        "category": "vendor",
        "name": "Nozomi Networks"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "organization": "Schneider Electric Industry Services",
          "summary": "finding this bug"
        }
      ],
      "cwe": {
        "id": "CWE-352",
        "name": "Cross-Site Request Forgery (CSRF)"
      },
      "discovery_date": "2020-05-26T11:00:00.000Z",
      "ids": [
        {
          "system_name": "Nozomi Networks Security Advisory ID",
          "text": "NN-2020:2-01"
        }
      ],
      "notes": [
        {
          "category": "summary",
          "text": "Change password doesn\u0027t validate CSRF token properly.",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0007",
          "CSAFPID-0008"
        ],
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0005",
          "CSAFPID-0006"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Users should always pay attention to phishing emails and un-trusted links.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0005",
            "CSAFPID-0006"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "v19 series: Upgrade to v19.0.11 v20 series: Upgrade to v20.0.3",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0005",
            "CSAFPID-0006"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0005",
            "CSAFPID-0006"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "An attacker can force the victim to change password without knowing. To successfully complete this attack the victim needs to be logged to the Guardian/CMC and visit a special prepared page containing the forged change password request. The change password request will be logged to the internal Guardian/CMC audit log and the victim session will be terminated. The attacked must have Guardian/CMC reachability to login into the system after a successful attack. Guardian/CMC starting from v19.0.4 are affected, versions before v19.0.4 are NOT affected."
        }
      ],
      "title": "Cross-site request forgery attack on change password form"
    }
  ]
}