VDB-265796 · CVE-2024-31756 · GCVE-0-2024-31756

MarvinTest Solutions Hardware Access Driver up to 5.0.3.0 Hw65.sys privileges management

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in MarvinTest Solutions Hardware Access Driver up to 5.0.3.0. It has been declared as problematic. This vulnerability affects unknown code in the library Hw65.sys. Such manipulation leads to Local Privilege Escalation. This vulnerability is documented as CVE-2024-31756. The attack needs to be performed locally. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in MarvinTest Solutions Hardware Access Driver up to 5.0.3.0. It has been rated as problematic. Affected by this issue is some unknown processing in the library Hw65.sys. The manipulation with an unknown input leads to a local privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue in MarvinTest Solutions Hardware Access Driver v.5.0.3.0 and before and fixed in v.5.0.4.0 allows a local attacker to escalate privileges via the Hw65.sys component.

The advisory is shared for download at northwave-cybersecurity.com. This vulnerability is handled as CVE-2024-31756 since 04/05/2024. The exploitation is known to be easy. The attack needs to be approached locally. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 5.0.4.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Hardware Driver Software

Vendor

MarvinTest Solutions

Name

Hardware Access Driver

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Hardware Access Driver 5.0.4.0

Timelineinfo

04/05/2024 🔍
05/22/2024 +47 days 🔍
05/22/2024 +0 days 🔍
08/26/2024 +96 days 🔍

Sourcesinfo

Advisory: northwave-cybersecurity.com
Status: Confirmed

CVE: CVE-2024-31756 (🔍)
GCVE (CVE): GCVE-0-2024-31756
GCVE (VulDB): GCVE-100-265796

Entryinfo

Created: 05/22/2024 03:21
Updated: 08/26/2024 16:40
Changes: 05/22/2024 03:21 (53), 08/26/2024 16:40 (14)
Complete: 🔍
Cache ID: 216::103