NVIDIA GPU Display Driver on Windows Kernel Mode Layer nvlddmkm.sys DxgkDdiEscape improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability has been found in NVIDIA GPU Display Driver on Windows and classified as critical. Affected by this issue is the function DxgkDdiEscape in the library nvlddmkm.sys of the component Kernel Mode Layer. This manipulation causes improper authorization. This vulnerability appears as CVE-2021-1054. The attack requires local access. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in NVIDIA GPU Display Driver on Windows (Hardware Driver Software) (the affected version unknown). It has been declared as problematic. Affected by this vulnerability is the function DxgkDdiEscape in the library nvlddmkm.sys of the component Kernel Mode Layer. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect availability.

The weakness was presented 01/08/2021. It is possible to read the advisory at nvidia.custhelp.com. This vulnerability is known as CVE-2021-1054. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

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

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / 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: 🔍

Timelineinfo

11/12/2020 🔍
01/08/2021 +57 days 🔍
01/08/2021 +0 days 🔍
02/10/2021 +33 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-1054 (🔍)
GCVE (CVE): GCVE-0-2021-1054
GCVE (VulDB): GCVE-100-167443

Entryinfo

Created: 01/08/2021 10:08
Updated: 02/10/2021 06:43
Changes: 01/08/2021 10:08 (40), 02/10/2021 06:37 (6), 02/10/2021 06:43 (18)
Complete: 🔍
Cache ID: 216::103

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