FKIE_CVE-2026-40463

Vulnerability from fkie_nvd - Published: 2026-08-31 07:17 - Updated: 2026-09-03 18:12
Severity
7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Summary
WaveSuite is affected by an insufficient role-based access control vulnerability in the CPB Log Files feature. Successful exploitation allows an authenticated low-privilege user to load pages restricted to higher-privilege roles by requesting the corresponding URL directly in the browser.
References
b48c3b8f-639e-4c16-8725-497bc411dad0https://www.nokia.com/we-are-nokia/security/product-security-advisory/cve-2026-40463/
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "WaveSuite",
          "vendor": "Nokia",
          "versions": [
            {
              "status": "affected",
              "version": "25.6"
            },
            {
              "status": "affected",
              "version": "24.12"
            },
            {
              "status": "affected",
              "version": "24.6"
            },
            {
              "status": "affected",
              "version": "23.6"
            },
            {
              "status": "unaffected",
              "version": "25.12FP1 and later"
            }
          ]
        }
      ],
      "source": "b48c3b8f-639e-4c16-8725-497bc411dad0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "WaveSuite is affected by an insufficient role-based access control vulnerability in the CPB Log Files feature. Successful exploitation allows an authenticated low-privilege user to load pages restricted to higher-privilege roles by requesting the corresponding URL directly in the browser."
    }
  ],
  "id": "CVE-2026-40463",
  "lastModified": "2026-09-03T18:12:39.113",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 4.7,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-40463",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-31T15:36:13.476760Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-31T07:17:42.610",
  "references": [
    {
      "source": "b48c3b8f-639e-4c16-8725-497bc411dad0",
      "url": "https://www.nokia.com/we-are-nokia/security/product-security-advisory/cve-2026-40463/"
    }
  ],
  "sourceIdentifier": "b48c3b8f-639e-4c16-8725-497bc411dad0",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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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

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  • 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.



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