CVE-2022-40136

MEDIUM

4.4

CVSS Score

Published: January 30, 2023 at 09:20 PM UTC

Updated: June 17, 2026 at 05:01 AM UTC

292 products affected across 1 vendorThinkcentre M625Q FirmwareIdeacentre G5-14imb05 FirmwareV50T 13IMB Firmware

Using BIOS by Lenovo?

Get instant alerts when new vulnerabilities affect BIOS - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM4.4

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ideacentre 3-07ada05 Firmware · Lenovo

95%

v < o4fkt29a

Affected range stops below o4fkt29a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-3-07ada05 (same device)

Ideacentre 3 07IAB7 Firmware · Lenovo

95%

v < m49kt1da

Affected range stops below m49kt1da, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-3-07iab7 (same device)

Ideacentre 3-07imb05 Firmware · Lenovo

95%

v < m2vkt1da

Affected range stops below m2vkt1da, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-3-07imb05 (same device)

Ideacentre 5-14acn6 Firmware · Lenovo

95%

v < o5ekt21a

Affected range stops below o5ekt21a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-5-14acn6 (same device)

Ideacentre 5-14are05 Firmware · Lenovo

95%

v < o4zkt29a

Affected range stops below o4zkt29a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-5-14are05 (same device)

Ideacentre 5 14IAB7 Firmware · Lenovo

95%

v < m42kt40a

Affected range stops below m42kt40a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-5-14iab7 (same device)

Ideacentre 5-14imb05 Firmware · Lenovo

95%

v < o4hkt38a

Affected range stops below o4hkt38a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-5-14imb05 (same device)

Ideacentre 5-14iob6 Firmware · Lenovo

95%

v < m3gkt33a

Affected range stops below m3gkt33a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-5-14iob6 (same device)

Ideacentre 510-15ick Firmware · Lenovo

95%

v < o4kkt16a

Affected range stops below o4kkt16a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-510-15ick (same device)

Ideacentre 510A 15ARR Firmware · Lenovo

95%

v < o4dkt43a

Affected range stops below o4dkt43a, so it looks safe — our inference, not a vendor statement

lenovo-ideacentre-510a-15arr (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

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

References (1)

Vendor Advisory

Source: [email protected]

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.4MEDIUMlenovo

Attack Vector: LOCAL
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-125

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card