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IntelCVELIST:CVE-2023-22351

HistorySep 16, 2024 - 4:38 p.m.

CVE-2023-22351

2024-09-1616:38:45

CWE-787

intel

www.cve.org

uefi firmware

privilege escalation

local access

intel processors

CVSS3

6.1

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

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

CVSS4

6.9

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/SC:N/VI:H/SI:H/VA:L/SA:L

EPSS

Percentile

9.6%

JSON

Out-of-bounds write in UEFI firmware for some Intel® Processors may allow a privileged user to potentially enable escalation of privilege via local access.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "UEFI firmware for some Intel(R) Processors",
    "versions": [
      {
        "version": "See references",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html

CVSS3

6.1

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

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

CVSS4

6.9

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/SC:N/VI:H/SI:H/VA:L/SA:L

EPSS

Percentile

9.6%

JSON

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