Lenovo PCManager prior 3.0.400.3252 Configuration 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 has been found in Lenovo PCManager and classified as critical. Affected by this vulnerability is an unknown functionality of the component Configuration Handler. This manipulation causes default permission. This vulnerability appears as CVE-2021-3451. The attack requires local access. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Lenovo PCManager and classified as critical. Affected by this vulnerability is an unknown part of the component Configuration 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 presented 04/27/2021. It is possible to read the advisory at iknow.lenovo.com.cn. This vulnerability is known as CVE-2021-3451. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Upgrading to version 3.0.400.3252 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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: PCManager 3.0.400.3252

Timelineinfo

03/19/2021 🔍
04/27/2021 +38 days 🔍
04/27/2021 +0 days 🔍
05/02/2021 +5 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: iknow.lenovo.com.cn
Status: Confirmed

CVE: CVE-2021-3451 (🔍)
GCVE (CVE): GCVE-0-2021-3451
GCVE (VulDB): GCVE-100-174163

Entryinfo

Created: 04/27/2021 21:12
Updated: 05/02/2021 10:34
Changes: 04/27/2021 21:12 (37), 05/02/2021 10:28 (5), 05/02/2021 10:34 (1)
Complete: 🔍
Cache ID: 216::103

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