ncsc-2025-0348
Vulnerability from csaf_ncscnl
Published
2025-11-03 08:26
Modified
2025-11-03 08:26
Summary
Kwetsbaarheden verholpen in Arista Networks producten

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
Arista Networks heeft kwetsbaarheden verholpen in DANZ.
Interpretaties
De kwetsbaarheden omvatten verschillende manieren waarop geauthenticeerde gebruikers met beperkte rechten toegang kunnen krijgen tot gevoelige systemen en gegevens. Dit omvat het ontsnappen aan de CLI-sandbox, het misbruiken van SSH-portforwarding, en het persistent maken van besturingssysteemoperaties na een sessietimeout. Daarnaast kunnen gebruikers via een debug-API ongeautoriseerde toegang krijgen tot gevoelige configuratiegegevens, zoals gebruikerswachtwoord-hashes. Tot slot kan de cryptografische validatie van upgrade-afbeeldingen worden ondermijnd door het invoegen van speciaal vervaardigde bestanden in de upgrade-ISO, wat kan leiden tot ongeautoriseerde wijzigingen.
Oplossingen
De vendor heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans
medium
Schade
high
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE-347
Improper Verification of Cryptographic Signature
CWE-613
Insufficient Session Expiration
CWE-732
Incorrect Permission Assignment for Critical Resource


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": "Arista Networks heeft kwetsbaarheden verholpen in DANZ.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden omvatten verschillende manieren waarop geauthenticeerde gebruikers met beperkte rechten toegang kunnen krijgen tot gevoelige systemen en gegevens. Dit omvat het ontsnappen aan de CLI-sandbox, het misbruiken van SSH-portforwarding, en het persistent maken van besturingssysteemoperaties na een sessietimeout. Daarnaast kunnen gebruikers via een debug-API ongeautoriseerde toegang krijgen tot gevoelige configuratiegegevens, zoals gebruikerswachtwoord-hashes. Tot slot kan de cryptografische validatie van upgrade-afbeeldingen worden ondermijnd door het invoegen van speciaal vervaardigde bestanden in de upgrade-ISO, wat kan leiden tot ongeautoriseerde wijzigingen.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "De vendor heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Exposure of Sensitive Information to an Unauthorized Actor",
        "title": "CWE-200"
      },
      {
        "category": "general",
        "text": "Improper Verification of Cryptographic Signature",
        "title": "CWE-347"
      },
      {
        "category": "general",
        "text": "Insufficient Session Expiration",
        "title": "CWE-613"
      },
      {
        "category": "general",
        "text": "Incorrect Permission Assignment for Critical Resource",
        "title": "CWE-732"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/22538-security-advisory-0124"
      }
    ],
    "title": "Kwetsbaarheden verholpen in Arista Networks producten",
    "tracking": {
      "current_release_date": "2025-11-03T08:26:39.905306Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2025-0348",
      "initial_release_date": "2025-11-03T08:26:39.905306Z",
      "revision_history": [
        {
          "date": "2025-11-03T08:26:39.905306Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "DANZ Monitoring Fabric"
          }
        ],
        "category": "vendor",
        "name": "Arista Networks"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-54545",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "notes": [
        {
          "category": "other",
          "text": "Exposure of Sensitive Information to an Unauthorized Actor",
          "title": "CWE-200"
        },
        {
          "category": "other",
          "text": "Improper Verification of Cryptographic Signature",
          "title": "CWE-347"
        },
        {
          "category": "other",
          "text": "Insufficient Session Expiration",
          "title": "CWE-613"
        },
        {
          "category": "other",
          "text": "Incorrect Permission Assignment for Critical Resource",
          "title": "CWE-732"
        },
        {
          "category": "description",
          "text": "A restricted user on certain platforms can exploit vulnerabilities to escape the CLI sandbox, allowing access to the system shell and elevated privileges.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-54545 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-54545.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-54545"
    },
    {
      "cve": "CVE-2025-54546",
      "cwe": {
        "id": "CWE-732",
        "name": "Incorrect Permission Assignment for Critical Resource"
      },
      "notes": [
        {
          "category": "other",
          "text": "Incorrect Permission Assignment for Critical Resource",
          "title": "CWE-732"
        },
        {
          "category": "description",
          "text": "Restricted users on certain platforms can exploit SSH port forwarding to access internal services on the host, posing a significant security risk.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-54546 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-54546.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-54546"
    },
    {
      "cve": "CVE-2025-54547",
      "cwe": {
        "id": "CWE-613",
        "name": "Insufficient Session Expiration"
      },
      "notes": [
        {
          "category": "other",
          "text": "Insufficient Session Expiration",
          "title": "CWE-613"
        },
        {
          "category": "description",
          "text": "SSH session multiplexing on certain platforms permits file-system operations to persist beyond session timeouts if client-side configuration allows it.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-54547 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-54547.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-54547"
    },
    {
      "cve": "CVE-2025-54548",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "notes": [
        {
          "category": "other",
          "text": "Exposure of Sensitive Information to an Unauthorized Actor",
          "title": "CWE-200"
        },
        {
          "category": "description",
          "text": "Restricted users on certain platforms exploited a debug API to access sensitive configuration database elements, including user password hashes.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-54548 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-54548.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-54548"
    },
    {
      "cve": "CVE-2025-54549",
      "cwe": {
        "id": "CWE-347",
        "name": "Improper Verification of Cryptographic Signature"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Verification of Cryptographic Signature",
          "title": "CWE-347"
        },
        {
          "category": "description",
          "text": "The integrity of cryptographic validation for upgrade images is at risk due to the potential insertion of a specially crafted file into the upgrade ISO.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-54549 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-54549.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-54549"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.