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CVE-2023-4001 Grub2: bypass the grub password protection feature

🗓️ 15 Jan 2024 11:10:19Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Grub2 authentication bypass vulnerability due to duplicate UUID

Related
Affected
Refs
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "grub2",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1:2.06-70.el9_3.2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "grub2",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1:2.06-27.el9_0.16",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:rhel_eus:9.0::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9.2 Extended Update Support",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "grub2",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1:2.06-61.el9_2.2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:rhel_eus:9.2::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "grub2",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  }
]

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20 Nov 2025 19:52Current
7.1High risk
Vulners AI Score7.1
CVSS 3.16.8
EPSS0.00031
26