Microsoft Windows up to Server 2022 23H2 Kernel sensitive data storage in improperly locked memory

CVSS Meta Temp Score
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CTI Interest Score
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6.7$5k-$25k0.00

A vulnerability was found in Microsoft Windows. It has been classified as critical. This affects an unknown code of the component Kernel. The manipulation with an unknown input leads to a sensitive data storage in improperly locked memory vulnerability. CWE is classifying the issue as CWE-591. The product stores sensitive data in memory that is not locked, or that has been incorrectly locked, which might cause the memory to be written to swap files on disk by the virtual memory manager. This can make the data more accessible to external actors. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 08/13/2024 as confirmed security update guide (Website). The advisory is shared at msrc.microsoft.com. This vulnerability is uniquely identified as CVE-2024-38106. The exploitability is told to be difficult. An attack has to be approached locally. Technical details are unknown but an exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/09/2024).

It is declared as highly functional. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 08/13/2024 with a due date of 09/03/2024:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Zero-Day.cz (899). Similar entries are available at VDB-274461, VDB-274463, VDB-276610 and VDB-279653.

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CPE 2.3info

CPE 2.2info

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CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
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VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.0
VulDB Temp Score: 6.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

Vendor Base Score (Microsoft): 7.0
Vendor Vector (Microsoft): 🔒

CNA Base Score: 7.0
CNA Vector (Microsoft): 🔒

CVSSv2info

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VulDB Base Score: 🔒
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Exploitinginfo

Class: Sensitive data storage in improperly locked memory
CWE: CWE-591 / CWE-200 / CWE-284
CAPEC: 🔒
ATT&CK: 🔒

Local: Yes
Remote: No

Availability: 🔒
Status: Highly functional

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Zero-Day.cz: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔒
0-Day Time: 🔒
Exposure Time: 🔒

Timelineinfo

08/13/2024 VulDB entry created
08/13/2024 +0 days Advisory disclosed
08/13/2024 +0 days Countermeasure disclosed
09/09/2024 +27 days VulDB entry last update

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: msrc.microsoft.com
Status: Confirmed

CVE: CVE-2024-38106 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161215
See also: 🔒

Entryinfo

Created: 08/13/2024 07:40 PM
Updated: 09/09/2024 10:30 PM
Changes: 08/13/2024 07:40 PM (34), 08/13/2024 07:43 PM (35), 08/14/2024 01:10 AM (16), 08/14/2024 02:42 AM (10), 08/16/2024 08:35 PM (2), 08/21/2024 04:18 PM (1), 09/09/2024 10:30 PM (1)
Complete: 🔍
Cache ID: 3:E56:40

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