VDB-228589 · CVE-2022-41771 · intel-sa-00778

Intel QAT Drivers prior 1.9.0 on Windows default permission

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.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Intel QAT Drivers on Windows. This impacts an unknown function. This manipulation causes default permission. The identification of this vulnerability is CVE-2022-41771. The attack can only be executed locally. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Intel QAT Drivers on Windows (Hardware Driver Software). It has been declared as problematic. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a default permission vulnerability. The CWE definition for the vulnerability is CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. As an impact it is known to affect confidentiality. The summary by CVE is:

Incorrect permission assignment for critical resource in some Intel(R) QAT drivers for Windows before version 1.9.0 may allow an authenticated user to potentially enable information disclosure via local access.

The weakness was shared 05/10/2023 as intel-sa-00778. The advisory is shared at intel.com. This vulnerability is known as CVE-2022-41771 since 09/30/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1222 for this issue.

Upgrading to version 1.9.0 eliminates this vulnerability.

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Productinfo

Type

Hardware Driver Software

Vendor

Intel

Name

QAT Drivers

License

commercial

Website

Vendor: https://www.intel.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

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

CNA Base Score: 6.5
CNA Vector (Intel Corporation): 🔍

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: Default permission
CWE: CWE-276 / 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: QAT Drivers 1.9.0

Timelineinfo

09/30/2022 🔍
05/10/2023 +222 days 🔍
05/10/2023 +0 days 🔍
05/10/2023 +0 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00778
Status: Confirmed

CVE: CVE-2022-41771 (🔍)
GCVE (CVE): GCVE-0-2022-41771
GCVE (VulDB): GCVE-100-228589

Entryinfo

Created: 05/10/2023 18:18
Changes: 05/10/2023 18:18 (51)
Complete: 🔍
Cache ID: 216::103