« Volver al listado

CVE-2026-17165

Estado: AnalizadaAlta (7.5)—

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a NULL pointer dereference.

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

Tecnologías afectadas (2)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-17165",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-17165",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-21T11:06:18.536090Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:aix:7.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:aix:7.2.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:aix:7.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:aix:7.3.0:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "AIX",
          "versions": [
            {
              "status": "affected",
              "version": "7.2"
            },
            {
              "status": "affected",
              "version": "7.3"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:powervm_vios:4.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:powervm_vios:4.1.0:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "PowerVM VIOS",
          "versions": [
            {
              "status": "affected",
              "version": "4.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-08-20T22:17:14.713",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7283858",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a NULL pointer dereference."
    }
  ],
  "lastModified": "2026-08-25T13:34:33.430",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:vios:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4A14B743-DDD2-467F-90E7-3431CE35F835",
              "versionEndExcluding": "4.1.0.50",
              "versionStartIncluding": "4.1.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:vios:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "37B446F0-EE99-42EA-99EE-80E517FDCB78",
              "versionEndExcluding": "4.1.1.30",
              "versionStartIncluding": "4.1.1.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:vios:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6245F535-1896-4CC5-8EC9-89C8EF455B8C",
              "versionEndExcluding": "4.1.2.20",
              "versionStartIncluding": "4.1.2.0"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EB84A37D-4C98-44FC-8B9B-E14DA7C88ED5",
              "versionEndIncluding": "7.2.5.212",
              "versionStartIncluding": "7.2.5"
            },
            {
              "criteria": "cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA55F75D-C50C-46D2-93CC-EABB8F49B03F",
              "versionEndIncluding": "7.3.2.5",
              "versionStartIncluding": "7.3.2"
            },
            {
              "criteria": "cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B4115FCC-1026-417E-8D30-237B2C90367E",
              "versionEndIncluding": "7.3.3.2",
              "versionStartIncluding": "7.3.3"
            },
            {
              "criteria": "cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "340ADD53-8363-4CDA-AEEB-8DC7CB0088D5",
              "versionEndIncluding": "7.3.4.1",
              "versionStartIncluding": "7.3.4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}