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IntelVULNRICHMENT:CVE-2023-28402

HistoryMay 16, 2024 - 8:47 p.m.

CVE-2023-28402

2024-05-1620:47:47

CWE-20

intel

github.com

intel bios guard

input validation

privilege escalation

local access

cve-2023-28402

CVSS3

7.2

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N

AI Score

7.1

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

Improper input validation in some Intel® BIOS Guard firmware may allow a privileged user to potentially enable escalation of privilege via local access.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:h:intel:whiskey_lake:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:intel:alder_lake:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:intel:tiger_lake:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:intel:rocket_lake:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:intel:ice_lake:-:*:*:*:*:*:*:*",
      "cpe:2.3:h:intel:comet_lake:-:*:*:*:client:*:*:*"
    ],
    "vendor": "intel",
    "product": "comet_lake",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00814.html

CVSS3

7.2

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N

AI Score

7.1

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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