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DellCVELIST:CVE-2022-32485

HistoryOct 12, 2022 - 7:25 p.m.

CVE-2022-32485

2022-10-1219:25:36

CWE-20

dell

www.cve.org

dell bios

input validation

arbitrary code execution

smram

smi

cve-2022-32485

CVSS3

7.5

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

CNA Affected

[
  {
    "vendor": "Dell",
    "product": "CPG BIOS",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "2.3",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/000203758

CVSS3

7.5

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

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