# Broken or risky cryptographic algorithm in Lenovo X13 Gen 6 (Type 21RK, 21RL) Laptops (ThinkPad) BIOS and others

CVE record · `CVE-2025-10237`

- **Identifiers:** `CVE-2025-10237`
- **State:** Confirmed
- **Severity:** CVSS 8.4 High
- **Critical:** No
- **CNA:** lenovo
- **Weakness (CWE):** [CWE-327](https://cwe.mitre.org/data/definitions/327.html)
- **Tags:** [Weak cryptography or TLS](https://agentprime.io/advisories/tag/weak-crypto.md)
- **Technologies:** [Lenovo X13 Gen 6 (Type 21RK, 21RL) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-x13-gen-6-type-21rk-21rl-laptops-thinkpad-bios.md) · [Lenovo X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-x1-carbon-13th-gen-type-21nx-21ny-laptops-thinkpad-bios.md) · [Lenovo P16v Gen 3 (Type 21RS, 21RT) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-p16v-gen-3-type-21rs-21rt-laptop-thinkpad-bios.md) · [Lenovo L16 Gen 1 (Type 21L7 21L8) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-l16-gen-1-type-21l7-21l8-laptops-thinkpad-bios.md) · [Lenovo T14s Gen 6 (Type 21TB, 21TC) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-t14s-gen-6-type-21tb-21tc-laptops-thinkpad-bios.md) · [Lenovo P14s Gen 6 (Type 21QT, 21QU) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-p14s-gen-6-type-21qt-21qu-laptops-thinkpad-bios.md) · [Lenovo L13 Gen 6 (Type 21RB, 21RC) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-l13-gen-6-type-21rb-21rc-laptops-thinkpad-bios.md) · [Lenovo L14 Gen 6 (Type 21SE, 21SF) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-l14-gen-6-type-21se-21sf-laptops-thinkpad-bios.md) · [Lenovo L16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-l16-gen-2-type-21sc-21sd-laptops-thinkpad-bios.md) · [Lenovo X13 Gen 6 (Type 21RM, 21RN) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-x13-gen-6-type-21rm-21rn-laptops-thinkpad-bios.md) · [Lenovo T14s Gen 6 (Type 21R1, 21R2) Laptops (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-t14s-gen-6-type-21r1-21r2-laptops-thinkpad-bios.md) · [Lenovo X1 2-in-1 Gen 9 (Type 21KE, 21KF) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-x1-2-in-1-gen-9-type-21ke-21kf-laptop-thinkpad-bios.md) · [Lenovo X1 Fold 16 Gen 1 (Type 21ES, 21ET) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-x1-fold-16-gen-1-type-21es-21et-laptop-thinkpad-bios.md) · [Lenovo Z16 Gen 2 (Type 21JX, 21JY) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-z16-gen-2-type-21jx-21jy-laptop-thinkpad-bios.md) · [Lenovo P16v Gen 1 (Type 21FE, 21FF) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-p16v-gen-1-type-21fe-21ff-laptop-thinkpad-bios.md) · [Lenovo X13 Gen 4 (Type 21J3, 21J4) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-x13-gen-4-type-21j3-21j4-laptop-thinkpad-bios.md) · [Lenovo T14s Gen 4 (Type 21F8, 21F9) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-t14s-gen-4-type-21f8-21f9-laptop-thinkpad-bios.md) · [Lenovo P14s Gen 4 (Type 21K5, 21K6) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-p14s-gen-4-type-21k5-21k6-laptop-thinkpad-bios.md) · [Lenovo P1 Gen 6 (Type 21FV, 21FW) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-p1-gen-6-type-21fv-21fw-laptop-thinkpad-bios.md) · [Lenovo P16v Gen 1 (Type 21FC, 21FD) Laptop (ThinkPad) BIOS](https://agentprime.io/advisories/technology/lenovo-p16v-gen-1-type-21fc-21fd-laptop-thinkpad-bios.md)
- **Published:** 10 Jun 2026
- **Updated:** 11 Jun 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: lenovo) at 10 Jun 2026, 14:10 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: X13 Gen 6 (Type 21RK, 21RL) Laptops (ThinkPad) BIOS.
  - affected: `before 1.11` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops (ThinkPad) BIOS.
  - affected: `before 1.15` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P16v Gen 3 (Type 21RS, 21RT) Laptop (ThinkPad) BIOS.
  - affected: `1.16 and earlier` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L16 Gen 1 (Type 21L7 21L8) Laptops (ThinkPad) BIOS.
  - affected: `before 1.40` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14s Gen 6 (Type 21TB, 21TC) Laptops (ThinkPad) BIOS.
  - affected: `before 1.11` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P14s Gen 6 (Type 21QT, 21QU) Laptops (ThinkPad) BIOS.
  - affected: `before UEFI BIOS V1.22/ECP V1.13` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L13 Gen 6 (Type 21RB, 21RC) Laptops (ThinkPad) BIOS.
  - affected: `before 1.15` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L14 Gen 6 (Type 21SE, 21SF) Laptops (ThinkPad) BIOS.
  - affected: `before 1.14` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) BIOS.
  - affected: `before 1.13` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X13 Gen 6 (Type 21RM, 21RN) Laptops (ThinkPad) BIOS.
  - affected: `before 1.09` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14s Gen 6 (Type 21R1, 21R2) Laptops (ThinkPad) BIOS.
  - affected: `before 1.09` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X1 2-in-1 Gen 9 (Type 21KE, 21KF) Laptop (ThinkPad) BIOS.
  - affected: `before 1.46` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X1 Fold 16 Gen 1 (Type 21ES, 21ET) Laptop (ThinkPad) BIOS.
  - affected: `before 1.26` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: Z16 Gen 2 (Type 21JX, 21JY) Laptop (ThinkPad) BIOS.
  - affected: `before 1.37` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P16v Gen 1 (Type 21FE, 21FF) Laptop (ThinkPad) BIOS.
  - affected: `before 1.65/1.13` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X13 Gen 4 (Type 21J3, 21J4) Laptop (ThinkPad) BIOS.
  - affected: `before 1.37` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14s Gen 4 (Type 21F8, 21F9) Laptop (ThinkPad) BIOS.
  - affected: `before 1.28` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P14s Gen 4 (Type 21K5, 21K6) Laptop (ThinkPad) BIOS.
  - affected: `before 1.47` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P1 Gen 6 (Type 21FV, 21FW) Laptop (ThinkPad) BIOS.
  - affected: `before 1.39 / 1.15` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P16v Gen 1 (Type 21FC, 21FD) Laptop (ThinkPad) BIOS.
  - affected: `before BIOS: 1.66 / ECFW: 1.10` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P16 Gen 2 (Type 21FA, 21FB) Laptop (ThinkPad) BIOS.
  - affected: `before BIOS: 1.99/ ECFW: 1.58` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X13 Yoga Gen 4 (Type 21F2, 21F3) Laptop (ThinkPad) BIOS.
  - affected: `before 1.22` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P16s Gen 2 (Type 21HK, 21HL) Laptop (ThinkPad) BIOS.
  - affected: `before 1.52` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14s Gen 4 (Type 21F6, 21F7) Laptop (ThinkPad) BIOS.
  - affected: `before 1.23` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L14 Gen 4 (Type 21H1, 21H2) Laptop (ThinkPad) BIOS.
  - affected: `before 1.34` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L13 Gen 4 (Type 21FG, 21FH) Laptop (ThinkPad) BIOS.
  - affected: `before 1.24` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X1 Nano Gen 3 (Type 21K1, 21K2) Laptop (ThinkPad) BIOS.
  - affected: `before 1.29 / 1.11` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: S2 Yoga Gen 8 (Types 21FU) China Only Laptop (ThinkPad) BIOS.
  - affected: `before 1.28` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L15 Gen 4 (Type 21H7, 21H8) Laptops (ThinkPad) BIOS.
  - affected: `before 1.27` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X1 Yoga 8th Gen (Type 21HQ, 21HR) Laptop (ThinkPad) BIOS.
  - affected: `before 1.38` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14s Gen 6 (Type 21M1, 21M2) Laptops (ThinkPad) BIOS.
  - affected: `before 1.62/1.12` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P15v Gen 3 (Type 21EN 21EM) Laptop (ThinkPad) BIOS.
  - affected: `1.28 and earlier` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P16 Gen 1 (Type 21D6, 21D7) Laptop (ThinkPad) BIOS.
  - affected: `1.70 and earlier` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X1 2-in-1 Gen 10 (Type 21NU, 21NV) Laptop (ThinkPad) BIOS.
  - affected: `before 1.39` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: X9-14 Gen 1 (Type 21QA, 21QB) Laptop (ThinkPad) BIOS.
  - affected: `before 1.21` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14s Gen 5 (Type 21LS, 21LT) Laptop (ThinkPad) BIOS.
  - affected: `before 1.15` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: L14 Gen 5 (Type 21L1, 21L2) Laptops (ThinkPad) BIOS.
  - affected: `before 1.27` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T14 Gen 3 (Type 21AH, 21AJ) Laptop (ThinkPad) BIOS.
  - affected: `before 1.47/1.27` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: T15p Gen 3 (Type 21DA 21DB) Laptop (ThinkPad) BIOS.
  - affected: `1.68 and earlier` (custom)
  - Other versions: unaffected
- Vendor: Lenovo. Product: P1 Gen 5 (Type 21DC 21DD) Laptop (ThinkPad) BIOS.
  - affected: `before 1.30 / 1.15` (custom)
  - Other versions: unaffected

And 55 more products. The full list is on the CVE record: <https://www.cve.org/CVERecord?id=CVE-2025-10237>

## 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

- 8.4 High, CVSS 4.0: `CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`, from CNA (lenovo) (used for this record)
- 6.7 Medium, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`, from CNA (lenovo)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0008, the 1st percentile, on 12 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 10 Jun 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2025-10237](https://www.cve.org/CVERecord?id=CVE-2025-10237)
- [NVD: CVE-2025-10237](https://nvd.nist.gov/vuln/detail/CVE-2025-10237)

### References from the CNA

- <https://support.lenovo.com/us/en/product_security/LEN-218282> (vendor-advisory)

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-2025-10237>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2025-10237/>. Everything for agents: <https://agentprime.io/llms.txt>.