NN-2021_2-01

Vulnerability from csaf_nozominetworks - Published: 2021-02-22 11:00 - Updated: 2023-11-16 11:00
nn-2021_2-01
Summary
Authenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4

Notes

Risk Level for Nozomi customers
Low
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "HIGH"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "other",
        "text": "Low",
        "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": "Authenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4",
    "tracking": {
      "aliases": [
        "CVE-2021-26725"
      ],
      "current_release_date": "2023-11-16T11:00:00.000Z",
      "id": "NN-2021:2-01",
      "initial_release_date": "2021-02-22T11:00:00.000Z",
      "revision_history": [
        {
          "date": "2021-02-22T11:00:00.000Z",
          "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/\u003c19.0.12",
                "product": {
                  "name": "Nozomi Networks Guardian \u003c19.0.12",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003e=20.0.0|\u003c20.0.7.4",
                "product": {
                  "name": "Nozomi Networks Guardian \u003e=20.0.0|\u003c20.0.7.4",
                  "product_id": "CSAFPID-0002"
                }
              },
              {
                "category": "product_version",
                "name": "19.0.12",
                "product": {
                  "name": "Nozomi Networks Guardian 19.0.12",
                  "product_id": "CSAFPID-0003"
                }
              },
              {
                "category": "product_version",
                "name": "20.0.7.4",
                "product": {
                  "name": "Nozomi Networks Guardian 20.0.7.4",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "Guardian"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003c19.0.12",
                "product": {
                  "name": "Nozomi Networks CMC \u003c19.0.12",
                  "product_id": "CSAFPID-0005"
                }
              },
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003e=20.0.0|\u003c20.0.7.4",
                "product": {
                  "name": "Nozomi Networks CMC \u003e=20.0.0|\u003c20.0.7.4",
                  "product_id": "CSAFPID-0006"
                }
              },
              {
                "category": "product_version",
                "name": "19.0.12",
                "product": {
                  "name": "Nozomi Networks CMC 19.0.12",
                  "product_id": "CSAFPID-0007"
                }
              },
              {
                "category": "product_version",
                "name": "20.0.7.4",
                "product": {
                  "name": "Nozomi Networks CMC 20.0.7.4",
                  "product_id": "CSAFPID-0008"
                }
              }
            ],
            "category": "product_name",
            "name": "CMC"
          }
        ],
        "category": "vendor",
        "name": "Nozomi Networks"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Erik de Jong"
          ],
          "summary": "finding this bug"
        }
      ],
      "cve": "CVE-2021-26725",
      "cwe": {
        "id": "CWE-24",
        "name": "Path Traversal: \u0027../filedir\u0027"
      },
      "discovery_date": "2021-02-04T11:00:00.000Z",
      "ids": [
        {
          "system_name": "Nozomi Networks Security Advisory ID",
          "text": "NN-2021:2-01"
        }
      ],
      "notes": [
        {
          "category": "summary",
          "text": "An authenticated command path traversal vulnerability in the management interface allows an authenticated administrator to read-protected system files.",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0007",
          "CSAFPID-0008"
        ],
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0005",
          "CSAFPID-0006"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "Mitre CVE entry",
          "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26725"
        },
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://security.nozominetworks.com/csaf/2021/nn-2021_2-01.json"
        },
        {
          "category": "self",
          "summary": "Human-readable advisory.",
          "url": "https://security.nozominetworks.com/NN-2021:2-01"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Use internal firewall feature to limit management interface access and review user roles.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0005",
            "CSAFPID-0006"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "v19 series: Upgrade to v19.0.12.   v20 series: Upgrade to v20.0.7.4.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0005",
            "CSAFPID-0006"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0005",
            "CSAFPID-0006"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Authenticated web GUI administrator can force the system to copy system files to the wrong location allowing him to read the contents.   However, as by design web GUI administrators are allowed to use ssh keys to gain full console access, this finding has a low impact on our customers."
        }
      ],
      "title": "Authenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4"
    }
  ]
}


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