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CVE-2026-25658

Estado: AnalizadaAlta (7.1)—

Ericsson Packet Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling of Missing Values (CWE-230) vulnerability where an attacker continuously sending a specially crafted message can cause service degradation. The impact continues as long the attack persists but the system recovers from the crashes when the attack stops.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Inferido por reglas deterministas a partir del vector CVSS y la CWE. Solo orientativo.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningThreat Intelligence ProgramPrivileged Account ManagementNetwork SegmentationFilter Network TrafficDisable or Remove Feature or Program

Tecnologías afectadas (1)

Ericsson — Packet Core Gateway

CWE

Referencias

JSON original (NVD)

Mostrar
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  "cveTags": [],
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-06-05T20:11:36.044286Z"
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          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "NONE"
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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  "published": "2026-06-05T12:16:37.907",
  "references": [
    {
      "url": "https://www.ericsson.com/en/about-us/security/psirt/cve-2026-25658",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "85b1779b-6ecd-4f52-bcc5-73eac4659dcf"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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      "description": [
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Ericsson\nPacket Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling\nof Missing Values (CWE-230) vulnerability where an attacker continuously\nsending a specially crafted message can cause service degradation. The impact continues as long the attack persists but the system recovers from the crashes when the attack stops."
    }
  ],
  "lastModified": "2026-06-17T10:25:01.767",
  "configurations": [
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}