McAfee Total Protection prior 16.0.30 Remote Procedure Call privileges management

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in McAfee Total Protection. It has been declared as critical. This affects an unknown function of the component Remote Procedure Call. Executing a manipulation can lead to privileges management. This vulnerability is tracked as CVE-2021-23876. The attack is restricted to local execution. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in McAfee Total Protection and classified as critical. This vulnerability affects some unknown processing of the component Remote Procedure Call. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 02/10/2021. The advisory is shared for download at service.mcafee.com. This vulnerability was named CVE-2021-23876. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 16.0.30 eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.0
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Privileges management
CWE: CWE-269 / 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: Total Protection 16.0.30

Timelineinfo

01/12/2021 🔍
02/10/2021 +29 days 🔍
02/10/2021 +0 days 🔍
02/27/2021 +17 days 🔍

Sourcesinfo

Vendor: mcafee.com

Advisory: service.mcafee.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-23876 (🔍)
GCVE (CVE): GCVE-0-2021-23876
GCVE (VulDB): GCVE-100-169672

Entryinfo

Created: 02/10/2021 21:18
Updated: 02/27/2021 14:52
Changes: 02/10/2021 21:18 (37), 02/27/2021 14:47 (6), 02/27/2021 14:52 (19)
Complete: 🔍
Cache ID: 216::103

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