« Volver al listado

CVE-2026-17145

Estado: AnalizadaCrítica (9.8)—

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper privilege management.

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.

Vector CVSS AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). CWE-269 (improper privilege management) y descripción de ejecución de código arbitrario remoto permiten tanto ejecución de comandos (T1059) como escalada de privilegios (T1068) como impactos.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability Scanning

Tecnologías afectadas (2)

IBM — AIXIBM — Vios

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-17145",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-17145",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-25T03:56:16.422382Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "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": "2026-08-20T22:17:13.683",
  "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-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper privilege management."
    }
  ],
  "lastModified": "2026-08-27T17:17:21.123",
  "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"
}