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CVE-2026-20752: Information Disclosure in Intel(R) PROSet/Wireless WiFi Software

0
Medium
VulnerabilityCVE-2026-20752cvecve-2026-20752
Published: 08/11/2026 (08/11/2026, 16:25:54 UTC)
Source: CVE Database V5
Product: Intel(R) PROSet/Wireless WiFi Software

Description

CVE-2026-20752 is an information disclosure vulnerability in Intel(R) PROSet/Wireless WiFi Software. It involves improper authentication in kernel-level components (Ring 0) that may allow a privileged local user to expose sensitive data. The vulnerability requires local access and privileged user rights but no user interaction or special internal knowledge. The impact is limited to confidentiality with no effect on integrity or availability. The vulnerability has a medium severity score of 6.7 and currently has no publicly known exploits or official patches.

CVSS v4.0

Score 6.7medium

Attack Vector
Local
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
None
Vuln. Availability
None
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/12/2026, 00:13:02 UTC

Technical Analysis

This vulnerability in Intel(R) PROSet/Wireless WiFi Software arises from improper authentication mechanisms within the kernel-level (Ring 0) components. A system software adversary with privileged user access can exploit this flaw via a low complexity local attack to disclose sensitive information. The attack does not require user interaction or special internal knowledge. The vulnerability impacts confidentiality but does not affect system integrity or availability. No remediation level or patch information is currently provided by the vendor.

Potential Impact

The vulnerability may lead to unauthorized disclosure of sensitive information on affected systems when exploited by a privileged local user. There is no impact on system integrity or availability. The confidentiality impact is rated high, but the overall severity is medium due to the requirement for privileged local access and lack of user interaction.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or remediation level has been published by the vendor at this time. Users should monitor Intel's advisories for updates and apply any future patches promptly.

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Technical Details

Data Version
5.2
Assigner Short Name
intel
Date Reserved
2026-01-29T03:59:56.244Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a7b546abf8831d539106a39

Added to database: 08/11/2026, 16:57:14 UTC

Last enriched: 08/12/2026, 00:13:02 UTC

Last updated: 08/12/2026, 00:13:02 UTC

Views: 3

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