CVE-2022-3430
What it is
A potential vulnerability in the WMI Setup driver on some consumer Lenovo Notebook devices may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.
At a glance
- Exploitability
- Can be exploited locally on the machine with an admin-level account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 6.7 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-276 · Incorrect default permissions
- Record status
- Modified
Affected
- Lenovo d330-10igl Firmware < g0cn11ww
- Lenovo Ideapad 5 Pro 16iah7 Firmware < j4cn33ww
- Lenovo Ideapad 5 Pro 16arh7 Firmware < j5cn27ww
- Lenovo Ideapad Duet 3 10igl5 Firmware < eqcn37ww
- Lenovo Slim 7 16arh7 Firmware < klcn15ww
- Lenovo Thinkbook 15p Imp Firmware < f6cn25ww
- Lenovo Slim 7-14are05 Firmware < dmcn43ww
- Lenovo Ideapad Slim 7-14iil05 Firmware < dhcn35ww
Attack profile CVSS 3.1 · 6.7
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2022-3430.md and follow it. Check whether this project is affected by CVE-2022-3430. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://support.lenovo.com/us/en/product_security/LEN-94952
- https://support.lenovo.com/us/en/product_security/LEN-94952