MarvinTest Solutions HW.exe prior 5.0.5.0 IOCTL Hw64.sys MmMapIoSpace/ZwMapViewOfSection information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in MarvinTest Solutions HW.exe. It has been classified as problematic. The affected element is the function MmMapIoSpace/ZwMapViewOfSection in the library Hw64.sys of the component IOCTL Handler. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2024-36054. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in MarvinTest Solutions HW.exe. It has been rated as problematic. This issue affects the function MmMapIoSpace/ZwMapViewOfSection in the library Hw64.sys of the component IOCTL Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily read kernel memory (and consequently gain all privileges) via IOCTL 0x9c4064b8 (via MmMapIoSpace) and IOCTL 0x9c406490 (via ZwMapViewOfSection).

It is possible to read the advisory at marvintest.com. The identification of this vulnerability is CVE-2024-36054 since 05/19/2024. The exploitation is known to be easy. Attacking locally is a requirement. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 5.0.5.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.4
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: HW.exe 5.0.5.0

Timelineinfo

05/19/2024 🔍
05/27/2024 +8 days 🔍
05/27/2024 +0 days 🔍
08/20/2024 +85 days 🔍

Sourcesinfo

Advisory: marvintest.com
Status: Confirmed

CVE: CVE-2024-36054 (🔍)
GCVE (CVE): GCVE-0-2024-36054
GCVE (VulDB): GCVE-100-266327

Entryinfo

Created: 05/27/2024 08:57
Updated: 08/20/2024 04:25
Changes: 05/27/2024 08:57 (55), 08/20/2024 04:25 (13)
Complete: 🔍
Cache ID: 216::103

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