CVE-2022-3728

MEDIUM

6.8

CVSS Score

Published: October 9, 2023 at 08:48 PM UTC

Updated: June 17, 2026 at 05:00 AM UTC

4 products affected across 1 vendorThinkPad X13 Gen 3 FirmwareThinkPad T14S Gen 3 FirmwareThinkPad T14S Gen 3

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Severity

MEDIUM6.8

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

A vulnerability was reported in ThinkPad T14s Gen 3 and X13 Gen3 that could cause the BIOS tamper detection mechanism to not trigger under specific circumstances which could allow unauthorized access.

Affected

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

ThinkPad T14S Gen 3 Firmware · Lenovo

95%

v < 1.30

Affected range stops below 1.30, so it looks safe — our inference, not a vendor statement

lenovo-thinkpad-t14s-gen-3 (same device)

ThinkPad X13 Gen 3 Firmware · Lenovo

95%

v < 1.30

Affected range stops below 1.30, so it looks safe — our inference, not a vendor statement

lenovo-thinkpad-x13-gen-3 (same device)

ThinkPad T14S Gen 3 · Lenovo

60%

v < 1.30 (R22ET60W)

Affected range stops below 1.30 (R22ET60W), so it looks safe — our inference, not a vendor statement

ThinkPad X13 Gen 3 · Lenovo

60%

v < 1.30 (R22ET60W)

Affected range stops below 1.30 (R22ET60W), so it looks safe — our inference, not a vendor statement

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-106014

References (1)

Vendor Advisory

Source: [email protected]

https://support.lenovo.com/us/en/product_security/LEN-106014

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.8MEDIUM[email protected]

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-1263

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