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LenovoCVELIST:CVE-2022-40134

HistoryJan 30, 2023 - 9:20 p.m.

CVE-2022-40134

2023-01-3021:20:25

CWE-125

lenovo

www.cve.org

lenovo

bios

information leak

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.7

Confidence

High

EPSS

Percentile

5.1%

JSON

An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "BIOS",
    "vendor": "Lenovo",
    "versions": [
      {
        "status": "affected",
        "version": "various"
      }
    ]
  }
]

References

support.lenovo.com/us/en/product_security/LEN-94953

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.7

Confidence

High

EPSS

Percentile

5.1%

JSON

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