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MEDIUM · 6.7

CVE-2022-48181

An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.

Vulnerability Description

An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
LenovoIdeacentre C5-14Imb05 Firmware< o4hkt3aa
LenovoIdeacentre C5-14Imb05-
LenovoIdeacentre 3 07Ach7 Firmware< m4mkt12a
LenovoIdeacentre 3 07Ach7-
LenovoIdeacentre 3 07Iab7 Firmware< m49kt21a
LenovoIdeacentre 3 07Iab7-
LenovoIdeacentre 3-07Ada05 Firmware< o4fkt35a
LenovoIdeacentre 3-07Ada05-
LenovoIdeacentre 3-07Imb05 Firmware< m2vkt1ea
LenovoIdeacentre 3-07Imb05-
LenovoIdeacentre 5 14Iab7 Firmware< m42kt42a
LenovoIdeacentre 5 14Iab7-
LenovoIdeacentre 5-14Acn6 Firmware< o5ekt24a
LenovoIdeacentre 5-14Acn6-
LenovoIdeacentre 5-14Are05 Firmware< o4zkt2aa
LenovoIdeacentre 5-14Are05-
LenovoIdeacentre 5-14Imb05 Firmware< o4hkt3aa
LenovoIdeacentre 5-14Imb05-
LenovoIdeacentre 5-14Iob6 Firmware< m3gkt3aa
LenovoIdeacentre 5-14Iob6-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2022-48181?

CVE-2022-48181 is a vulnerability with a CVSS score of 6.7 (MEDIUM). An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.

How severe is CVE-2022-48181?

CVE-2022-48181 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-48181?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo Ideacentre C5-14Imb05 Firmware, Lenovo Ideacentre C5-14Imb05, Lenovo Ideacentre 3 07Ach7 Firmware, Lenovo Ideacentre 3 07Ach7, Lenovo Ideacentre 3 07Iab7 Firmware.