CVE-2026-16521

Full vulnerability record from the local CVENow database.

Description

An OS command injection vulnerability exists because of insufficient input filtering. An attacker can inject a command payload into a BMC function; the payload may execute when the related service is restarted.

Severity

HIGH

CVSS score

7.2 (v3.1)

Vulnerability status

Awaiting Analysis

Source identifier

def9a96e-e099-41a9-bfac-30fd4f82c411

Published

2026-10-27 08:16:53.443000

Last modified

2026-10-27 15:54:05.340000

View original CVE JSON

{
  "id": "CVE-2026-16521",
  "sourceIdentifier": "def9a96e-e099-41a9-bfac-30fd4f82c411",
  "published": "2026-10-27T08:16:53.443",
  "lastModified": "2026-10-27T15:54:05.340",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An OS command injection vulnerability exists because of insufficient input filtering. An attacker can inject a command payload into a BMC function; the payload may execute when the related service is restarted."
    }
  ],
  "affected": [
    {
      "source": "def9a96e-e099-41a9-bfac-30fd4f82c411",
      "affectedData": [
        {
          "vendor": "SMCI",
          "product": "MBD-X12STW-F",
          "defaultStatus": "affected",
          "platforms": [
            "BMC"
          ],
          "versions": [
            {
              "version": "01.02.08",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "def9a96e-e099-41a9-bfac-30fd4f82c411",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "def9a96e-e099-41a9-bfac-30fd4f82c411",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_2",
      "source": "def9a96e-e099-41a9-bfac-30fd4f82c411"
    }
  ]
}