# 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.

CVE record · `CVE-2022-48183`

- **Identifiers:** `CVE-2022-48183`
- **State:** Confirmed
- **Severity:** CVSS 6.1 Medium
- **Critical:** No
- **CNA:** lenovo
- **Weakness (CWE):** [CWE-1263](https://cwe.mitre.org/data/definitions/1263.html)
- **Tags:** [CWE-1263](https://agentprime.io/advisories/tag/cwe-1263.md)
- **Technologies:** [Lenovo ThinkPad T14s X13 Gen3 BIOS - Windows](https://agentprime.io/advisories/technology/lenovo-thinkpad-t14s-x13-gen3-bios-windows.md) · [Lenovo ThinkPad X13 Gen3 BIOS - Windows](https://agentprime.io/advisories/technology/lenovo-thinkpad-x13-gen3-bios-windows.md) · [Lenovo ThinkPad T14s Gen 3 BIOS - Linux](https://agentprime.io/advisories/technology/lenovo-thinkpad-t14s-gen-3-bios-linux.md) · [Lenovo ThinkPad X13 Gen3 BIOS - Linux](https://agentprime.io/advisories/technology/lenovo-thinkpad-x13-gen3-bios-linux.md)
- **Published:** 9 Oct 2023
- **Updated:** 19 Sept 2024
- **Reviewed by a person:** No

Published by the CVE Program (CNA: lenovo) at 9 Oct 2023, 20:56 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Lenovo. Product: ThinkPad T14s X13 Gen3 BIOS - Windows.
  - affected: `to before 1.30 (R22ET60W)` (custom)
  - Other versions: affected
- Vendor: Lenovo. Product: ThinkPad X13 Gen3 BIOS - Windows.
  - affected: `to before 1.30 (R22ET60W)` (semver)
  - Other versions: affected
- Vendor: Lenovo. Product: ThinkPad T14s Gen 3 BIOS - Linux.
  - affected: `to before 1.35 (N3CET54W)` (custom)
  - Other versions: affected
- Vendor: Lenovo. Product: ThinkPad X13 Gen3 BIOS - Linux.
  - affected: `to before 1.35 (N3CET54W)` (custom)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 6.1 Medium, CVSS 3.1: `CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`, from CNA (lenovo)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0026, the 17th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 9 Oct 2023. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2022-48183](https://www.cve.org/CVERecord?id=CVE-2022-48183)
- [NVD: CVE-2022-48183](https://nvd.nist.gov/vuln/detail/CVE-2022-48183)

### References from the CNA

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

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2022-48183>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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