Lucene search

DellCVELIST:CVE-2022-34393

HistoryJan 18, 2023 - 5:19 a.m.

CVE-2022-34393

2023-01-1805:19:24

CWE-20

dell

www.cve.org

dell

bios

input validation

vulnerability

cve-2022-34393

smi

arbitrary code execution

smram

7.5 High

CVSS3

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

0.0004 Low

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

[
  {
    "defaultStatus": "unaffected",
    "product": "BIOS",
    "vendor": "Dell",
    "versions": [
      {
        "lessThanOrEqual": "2.17.0",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/000204686

7.5 High

CVSS3

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVELIST:CVE-2022-34393