CVE-2025-8061

highpriority · track · 10EPSS 0.004 · 37 %ileexploit · PoCDEEURU

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

5 exploits · PoC

Likely / severe?

0.43% (37th) EPSS

CVSS 7 · high

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A potential insufficient access control vulnerability was reported in the Lenovo Dispatcher 3.0 and Dispatcher 3.1 drivers used by some Lenovo consumer notebooks that could allow an authenticated local user to execute code with elevated privileges. The Lenovo Dispatcher 3.2 driver is not affected. This vulnerability does not affect systems when the Windows feature Core Isolation Memory Integrity is enabled. Lenovo systems preloaded with Windows 11 have this feature enabled by default.

cvss

Technical severity, 0–10. One row per scoring source.

7.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.3

v3.17highAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@lenovo.comexploitability 1 · impact 5.9

v4.07.3highCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.07.3highCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · psirt@lenovo.com

v4.06.4mediumCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-782USCWE-782US

exploits (5)

Public proof-of-concept and weaponised exploit code.

segura2010/lenovo-dispatcher-pocPoC to exploit lenovo dispatcher driver (LnvMSRIO.sys) (CVE-2025-8061)PoC · poc_in_github
spawn451/CVE-2025-8061-ExploitExploit LnvMSRIO.sys vulnerable driverPoC · poc_in_github
symeonp/Lenovo-CVE-2025-8061PoC for popping a system shell against the LnvMSRIO.sys driverPoC · poc_in_github
uLl0a/MSRMapperMSRMapper is a manual kernel driver mapper for Windows x64 that abuses CVE-2025-8061 in the vulnerable Lenovo driver LnvMSRIO.sys to perform a BYOVD (Bring Your Own Vulnerable Driver) attack.PoC · poc_in_github
vxqs/Lenovo-CVE-2025-8061My PoC of Lenovo-CVE-2025-8061PoC · poc_in_github

affected products (6)

Products and version ranges known to be affected.

Lenovo Computer Dispatcher driver <3.2all versionscert_bundDE
Lenovo Computer≤ Dispatcher driver <3.2cert_bundDE
Lenovo Dispatcher 3.0 Driver0 → 3.1.0.41enisa_euvdEU
Lenovo Dispatcher 3.1 Driver0 → 3.1.0.41enisa_euvdEU
Lenovo Group Limited Dispatcher 3.0 Driver≤ 3.1.0.41fstec_bduRU
Lenovo Group Limited Dispatcher 3.1 Driver≤ 3.1.0.41fstec_bduRU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2270Lenovo Dispatcher Driver: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit AdministratorrechtenDeutsch2025-10-13csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Lenovo Computer ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2025-09-11modified 2026-10-18

references (4)

External citations — patches, advisories, analysis.

scry

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