CVE-2022-4435 - Vulnerability Details - OpenCVE

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoRemoteConfigUpdateDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00056.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Lenovo	Thinkpad X13s Thinkpad X13s Firmware

Configuration 1 [-]

AND

cpe:2.3:o:lenovo:thinkpad_x13s_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:lenovo:thinkpad_x13s:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-51780	A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoRemoteConfigUpdateDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.lenovo.com/us/en/product_security/LEN-103709

History

Wed, 16 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00044}`	epss `{'score': 0.00048}`

Thu, 10 Apr 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: lenovo

Published: 2023-01-05T17:33:08.775Z

Updated: 2025-04-10T14:07:44.677Z

Reserved: 2022-12-12T22:16:07.194Z

Link: CVE-2022-4435

Vulnrichment

Updated: 2024-08-03T01:41:44.620Z

NVD

Status : Modified

Published: 2023-01-05T18:15:09.323

Modified: 2024-11-21T07:35:15.420

Link: CVE-2022-4435

Redhat

No data.

OpenCVE Enrichment

No data.

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