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CVE-2022-48183

MEDIUM
6.8
CVSS Score
Published: October 9, 2023 at 08:56 PM UTC
Updated: June 17, 2026 at 05:14 AM UTC
4 products affected across 1 vendorThinkPad X13 Gen 3 FirmwareThinkPad T14S Gen 3 FirmwareThinkPad T14S Gen 3· also runs on 2 platforms

Using ThinkPad T14s X13 Gen3 BIOS - Windows by Lenovo?

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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 < 1.30v < 1.35
Affected range stops below 1.30, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.35, so it looks safe — our inference, not a vendor statement
linux-linux-kernel (environment) · microsoft-windows (environment) · lenovo-thinkpad-t14s-gen-3 (same device)
ThinkPad X13 Gen 3 Firmware· Lenovo
95%
v < 1.30v < 1.35
Affected range stops below 1.30, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.35, so it looks safe — our inference, not a vendor statement
linux-linux-kernel (environment) · microsoft-windows (environment) · lenovo-thinkpad-x13-gen-3 (same device)
ThinkPad T14S Gen 3· Lenovo
60%
v < 1.30 (R22ET60W)v < 1.35 (N3CET54W)
Affected range stops below 1.30 (R22ET60W), so it looks safe — our inference, not a vendor statement
Affected range stops below 1.35 (N3CET54W), so it looks safe — our inference, not a vendor statement
ThinkPad X13 Gen 3· Lenovo
60%
v < 1.30 (R22ET60W)v < 1.35 (N3CET54W)
Affected range stops below 1.30 (R22ET60W), so it looks safe — our inference, not a vendor statement
Affected range stops below 1.35 (N3CET54W), so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

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

Patch and advisory references

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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