ncsc-2025-0048
Vulnerability from csaf_ncscnl
Published
2025-02-11 19:17
Modified
2025-02-11 19:17
Summary
Kwetsbaarheden verholpen in Microsoft Azure

Notes

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten
Microsoft heeft kwetsbaarheden verholpen in Azure Network Watcher en de HPC Linux Node Agent.
Interpretaties
Een kwaadwillende kan zich verhoogde rechten toekennen door het misbruiken van de kwetsbaarheid met kenmerk CVE-2025-21188 in de Network Watcher, of om willekeurige code uit te voeren door misbruiken van de kwetsbaarheid met kenmerk CVE-2025-21198 in de HPC Linux Node Agent. Voor succesvol misbruik van de kwetsbaarheid met kenmerk CVE-2025-21198 moet de kwaadwillende toegang hebben tot de back-end infrastructuur van het HPC cluster waar het kwetsbare systeem onderdeel van is. Deze infrastructuur is bij normale implementatie van het cluster niet van buitenaf toegankelijk.
Oplossingen
Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op: https://portal.msrc.microsoft.com/en-us/security-guidance
Kans
medium
Schade
high
CWE-59
Improper Link Resolution Before File Access ('Link Following')
CWE-306
Missing Authentication for Critical Function


To clipboard 

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Microsoft heeft kwetsbaarheden verholpen in Azure Network Watcher en de HPC Linux Node Agent.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "Een kwaadwillende kan zich verhoogde rechten toekennen door het misbruiken van de kwetsbaarheid met kenmerk CVE-2025-21188 in de Network Watcher, of om willekeurige code uit te voeren door misbruiken van de kwetsbaarheid met kenmerk CVE-2025-21198 in de HPC Linux Node Agent.\n\nVoor succesvol misbruik van de kwetsbaarheid met kenmerk CVE-2025-21198 moet de kwaadwillende toegang hebben tot de back-end infrastructuur van het HPC cluster waar het kwetsbare systeem onderdeel van is. Deze infrastructuur is bij normale implementatie van het cluster niet van buitenaf toegankelijk.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:\n\nhttps://portal.msrc.microsoft.com/en-us/security-guidance",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
        "title": "CWE-59"
      },
      {
        "category": "general",
        "text": "Missing Authentication for Critical Function",
        "title": "CWE-306"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "title": "Kwetsbaarheden verholpen in Microsoft Azure",
    "tracking": {
      "current_release_date": "2025-02-11T19:17:03.555400Z",
      "id": "NCSC-2025-0048",
      "initial_release_date": "2025-02-11T19:17:03.555400Z",
      "revision_history": [
        {
          "date": "2025-02-11T19:17:03.555400Z",
          "number": "0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "azure_network_watcher",
            "product": {
              "name": "azure_network_watcher",
              "product_id": "CSAFPID-600739",
              "product_identification_helper": {
                "cpe": "cpe:2.3:a:microsoft:azure_network_watcher:*:*:*:*:*:*:*:*"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "microsoft"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-21188",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "title": "CWE-59"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-600739"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21188",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21188.json"
        }
      ],
      "title": "CVE-2025-21188"
    },
    {
      "cve": "CVE-2025-21198",
      "cwe": {
        "id": "CWE-306",
        "name": "Missing Authentication for Critical Function"
      },
      "notes": [
        {
          "category": "other",
          "text": "Missing Authentication for Critical Function",
          "title": "CWE-306"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-600739"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21198",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21198.json"
        }
      ],
      "title": "CVE-2025-21198"
    }
  ]
}


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