« Volver al listado

CVE-2026-20967

Estado: AnalizadaAlta (8.8)—

Improper input validation in System Center Operations Manager allows an authorized attacker to elevate privileges over a network.

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.

AV:N, PR:L, validación impropia: atacante autenticado remoto explota SCOM para escalar privilegios (T1068) y potencialmente ejecutar código (T1059). CWE-20 sugiere inyección o ejecución.

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

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-20967",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-20967",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-05T00:00:00+00:00"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secure@microsoft.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "Microsoft",
          "product": "System Center Operations Manager 2019",
          "versions": [
            {
              "status": "affected",
              "version": "10.19.0",
              "lessThan": "10.19.10658.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "System Center Operations Manager 2022",
          "versions": [
            {
              "status": "affected",
              "version": "10.22.0",
              "lessThan": "10.22.11951.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "System Center Operations Manager 2025",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0",
              "lessThan": "10.25.10377.0",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-03-10T18:18:05.987",
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20967",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secure@microsoft.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper input validation in System Center Operations Manager allows an authorized attacker to elevate privileges over a network."
    },
    {
      "lang": "es",
      "value": "Validación de entrada incorrecta en System Center Operations Manager permite a un atacante autorizado elevar privilegios a través de una red."
    }
  ],
  "lastModified": "2026-06-17T10:18:07.693",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0BFD64D6-E8BB-4606-8D4C-EAE586CAD791"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "60D16C06-DC8C-4990-A813-DC8FB599F2BD"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_1_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4E460428-07C5-4CC9-A8E1-3B9D1049C945"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A06A8B5C-19CB-471E-A6CE-8A409A75D215"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_2_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "00FE8943-EB78-4E7B-892D-89633450E1BC"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C764DB6F-3551-4F97-9F1F-F558224034BA"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_3_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C7CBAAAF-FDD7-4FA7-AB25-AEEE2D7959FA"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8EC811F7-AA65-405D-B25E-1A3DFA221322"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_4_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "14BCC26E-10BF-4046-8000-0423161486A7"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_5:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AE41DAE4-91BE-4198-9ACB-33481D9B216F"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_5_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "596A894F-CDFC-4BB9-B3C0-73E1C8334025"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2019:update_rollup_6:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AE42550B-80DB-4977-80FF-F1A329DE2663"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2022:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ABD632BE-513E-4581-9C8C-3A13DA1ADF1F"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2022:update_rollup_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3C221E0-42CC-480E-B704-AF27429FA20E"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2022:update_rollup_1_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FDBC5F8D-F48D-4CAA-830A-181F3019A804"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2022:update_rollup_2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "82E3989D-24AC-4229-9C61-4F6A7E15C592"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2022:update_rollup_2_hotfix:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BC796BB3-1BBA-41FB-AA42-1C5643183835"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2022:update_rollup_3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E6ED73D7-3055-47FF-8641-A8AA3E3C43E4"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2025:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0507AA0D-CBD5-400D-B24C-0549778F6029"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:system_center_operations_manager:2025:update_rollup_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ABE4BD19-1750-4C5D-B75C-05E9830AA632"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}