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CVE-2022-40136

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
30/01/2023
Last modified:
15/02/2023

Description

An information leak vulnerability in SMI Handler used to configure platform settings over WMI in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.40 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
4.40
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lenovo:ideacentre_c5-14imb05_firmware:*:*:*:*:*:*:*:* o4hkt38a (excluding)
cpe:2.3:h:lenovo:ideacentre_c5-14imb05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_e96z_firmware:*:*:*:*:*:*:*:* m26kt22a (excluding)
cpe:2.3:h:lenovo:thinkcentre_e96z:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_3_07iab7_firmware:*:*:*:*:*:*:*:* m49kt1da (excluding)
cpe:2.3:h:lenovo:ideacentre_3_07iab7:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_3-07imb05_firmware:*:*:*:*:*:*:*:* m2vkt1da (excluding)
cpe:2.3:h:lenovo:ideacentre_3-07imb05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_5_14iab7_firmware:*:*:*:*:*:*:*:* m42kt40a (excluding)
cpe:2.3:h:lenovo:ideacentre_5_14iab7:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_5-14acn6_firmware:*:*:*:*:*:*:*:* o5ekt21a (excluding)
cpe:2.3:h:lenovo:ideacentre_5-14acn6:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_5-14imb05_firmware:*:*:*:*:*:*:*:* o4hkt38a (excluding)
cpe:2.3:h:lenovo:ideacentre_5-14imb05:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:ideacentre_5-14iob6_firmware:*:*:*:*:*:*:*:* m3gkt33a (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools