NN-2025:3-01

Vulnerability from csaf_nozominetworks - Published: 2025-08-26 11:00 - Updated: 2025-08-26 11:00
Summary
Incorrect authorization for traces request/download in CMC before 25.1.0
Severity
Medium
Notes
Risk Level for Nozomi customers: Medium
CVE-2025-1501
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE-863 - Incorrect Authorization
Affected products
Product Identifier Version Remediation
Nozomi Networks CMC 25.1.0
Nozomi Networks / CMC
 25.1.0
Product Identifier Version Remediation
Nozomi Networks CMC <25.1.0
Nozomi Networks / CMC
 vers:gem/<25.1.0
Mitigation
Vendor Fix
Threats
Impact An authenticated user with limited privileges can request and download trace files due to improper access restrictions, potentially exposing unauthorized network data.
References
Acknowledgments
one of our Customers
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "MEDIUM"
    },
    "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": "Incorrect authorization for traces request/download in CMC before 25.1.0",
    "tracking": {
      "aliases": [
        "CVE-2025-1501"
      ],
      "current_release_date": "2025-08-26T11:00:00.000Z",
      "id": "NN-2025:3-01",
      "initial_release_date": "2025-08-26T11:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-08-26T11:00:00.000Z",
          "number": "1",
          "summary": "Initial revision"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003c25.1.0",
                "product": {
                  "name": "Nozomi Networks CMC \u003c25.1.0",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version",
                "name": "25.1.0",
                "product": {
                  "name": "Nozomi Networks CMC 25.1.0",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "CMC"
          }
        ],
        "category": "vendor",
        "name": "Nozomi Networks"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "organization": "one of our Customers",
          "summary": "reporting a bug, leading to Nozomi Networks confirming this issue"
        }
      ],
      "cve": "CVE-2025-1501",
      "cwe": {
        "id": "CWE-863",
        "name": "Incorrect Authorization"
      },
      "discovery_date": "2025-08-26T11:00:00.000Z",
      "ids": [
        {
          "system_name": "Nozomi Networks Security Advisory ID",
          "text": "NN-2025:3-01"
        }
      ],
      "notes": [
        {
          "category": "summary",
          "text": "An access control vulnerability was discovered in the Request Trace and Download Trace functionalities due to a specific access restriction not being properly enforced for users with limited privileges.",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002"
        ],
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "Mitre CVE entry",
          "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-1501"
        },
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://security.nozominetworks.com/csaf/2025/nn-2025_3-01.json"
        },
        {
          "category": "self",
          "summary": "Human-readable advisory.",
          "url": "https://security.nozominetworks.com/NN-2025:3-01"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Use internal firewall features to limit access to the web management interface.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Upgrade to v25.1.0 or later.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ],
      "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-0001"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "An authenticated user with limited privileges can request and download trace files due to improper access restrictions, potentially exposing unauthorized network data."
        }
      ],
      "title": "Incorrect authorization for traces request/download in CMC before 25.1.0"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.