VDB-192285 · CVE-2021-44900 · GCVE-0-2021-44900

MSI App Player up to 4.280.1.6309 IOCTL Request NTIOLib_X64.sys access control

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.
5.5	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in MSI App Player up to 4.280.1.6309. Impacted is an unknown function in the library NTIOLib_X64.sys of the component IOCTL Request Handler. Performing a manipulation results in access control. This vulnerability is known as CVE-2021-44900. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in MSI App Player up to 4.280.1.6309. This affects some unknown functionality in the library NTIOLib_X64.sys of the component IOCTL Request Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 02/04/2022. The advisory is shared at voidsec.com. This vulnerability is uniquely identified as CVE-2021-44900 since 12/13/2021. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

App Player

Version

4.280.1.6309

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/13/2021 🔍
02/04/2022 +53 days 🔍
02/04/2022 +0 days 🔍
02/07/2022 +3 days 🔍

Sourcesinfo

Advisory: voidsec.com
Status: Not defined

CVE: CVE-2021-44900 (🔍)
GCVE (CVE): GCVE-0-2021-44900
GCVE (VulDB): GCVE-100-192285

Entryinfo

Created: 02/04/2022 14:40
Updated: 02/07/2022 07:18
Changes: 02/04/2022 14:40 (38), 02/07/2022 07:18 (1)
Complete: 🔍
Cache ID: 216::103