Lenovo Power Management Driver prior 1.67.17.54 on Windows Device Object default permission

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Lenovo Power Management Driver on Windows. The affected element is an unknown function of the component Device Object Handler. Executing a manipulation can lead to default permission. The identification of this vulnerability is CVE-2021-3462. The attack can only be executed locally. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Lenovo Power Management Driver on Windows (Hardware Driver Software). It has been declared as critical. This vulnerability affects some unknown functionality of the component Device Object Handler. 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, integrity, and availability.

The weakness was shared 04/14/2021. The advisory is available at support.lenovo.com. This vulnerability was named CVE-2021-3462. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1222 by the MITRE ATT&CK project.

Upgrading to version 1.67.17.54 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Power Management Driver 1.67.17.54

Timelineinfo

03/23/2021 🔍
04/14/2021 +21 days 🔍
04/14/2021 +0 days 🔍
04/17/2021 +3 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: support.lenovo.com
Status: Confirmed

CVE: CVE-2021-3462 (🔍)
GCVE (CVE): GCVE-0-2021-3462
GCVE (VulDB): GCVE-100-173014

Entryinfo

Created: 04/14/2021 10:28
Updated: 04/17/2021 19:28
Changes: 04/14/2021 10:28 (39), 04/17/2021 19:24 (5), 04/17/2021 19:28 (1)
Complete: 🔍
Cache ID: 216::103

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