CVE-2026-58557

Full vulnerability record from the local CVENow database.

Description

Design defect vulnerability in Expedition mode. Impact: Successful exploitation of this vulnerability may affect availability.

Severity

MEDIUM

CVSS score

4.8 (v3.1)

Vulnerability status

Deferred

Source identifier

[email protected]

Published

2026-07-15 13:17:30.617000

Last modified

2026-10-24 21:10:00.130000

View original CVE JSON

{
  "id": "CVE-2026-58557",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-15T13:17:30.617",
  "lastModified": "2026-10-24T21:10:00.130",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Design defect vulnerability in Expedition mode. Impact: Successful exploitation of this vulnerability may affect availability."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad por defecto de diseño en modo Expedición. Impacto: La explotación exitosa de esta vulnerabilidad puede afectar la disponibilidad."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Huawei",
          "product": "HarmonyOS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6.1.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:H",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.6,
        "impactScore": 4.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-15T13:06:49.044182Z",
          "id": "CVE-2026-58557",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-701"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://consumer.huawei.com/en/support/bulletin/2026/7/",
      "source": "[email protected]"
    }
  ]
}