Back to Database
Status published
Medium
CVE-2022-4434
A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS...
Vulnerability Description
A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS driver that could allow a local attacker with elevated privileges to cause information disclosure.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-4434
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Lenovo thanks BINARLY efiXplorer team for reporting these issues.
More from Lenovo
View All →CVE-2025-9548
A potential null pointer dereference vulnerability was reported in the...
Medium
6.8
CVE-2025-9319
A potential vulnerability was reported in the Lenovo Wallpaper Client...
High
7.5
CVE-2025-9214
A missing authentication vulnerability was reported in some Lenovo printers...
Medium
5.3
CVE-2025-9201
A potential DLL hijacking vulnerability was discovered in Lenovo Browser...
High
8.5
CVE-2025-8557
An internal product security audit of Lenovo XClarity Orchestrator (LXCO)...
High
8.7
Affected Vendor
Lenovo
View all reports →Affected Software
ThinkPad X13s
Vulnerable Versions:
Versions prior to 1.47
Timeline
Official Publish:
January 5th, 2023
Last Modified:
April 10th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H