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CVE-2025-52916

Estado: AplazadaBaja (2.2)—

Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits).

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Yealink — RPSAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-52916",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-52916",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-23T20:20:04.987343Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2.2,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 0.7
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "Yealink",
          "product": "RPS",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "2025-06-04",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-06-21T23:15:23.820",
  "references": [
    {
      "url": "https://dnip.ch/2025/06/25/yealink-voip-phones-insecurity-by-design/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://seclists.org/fulldisclosure/2025/Jun/20",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://support.yealink.com/en/portal/knowledge/show?id=6476e7cd6a27da76bd06a9c9",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.yealink.com/en/trust-center/security-advisories/b8dc062eaa8d4f59",
      "source": "cve@mitre.org"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@mitre.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-307"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Yealink RPS before 2025-06-04 lacks SN verification attempt limits, enabling brute-force enumeration (last five digits)."
    },
    {
      "lang": "es",
      "value": "Los RPS de Yealink YMCS anteriores al 04/06/2025 carecen de los límites de intentos de verificación de SN, lo que permite la enumeración por fuerza bruta (últimos cinco dígitos)."
    }
  ],
  "lastModified": "2026-06-17T09:37:16.450",
  "sourceIdentifier": "cve@mitre.org"
}