McAfee Agent up to 5.6.5 on Windows Installer process control

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

A vulnerability, which was classified as critical, has been found in McAfee Agent up to 5.6.5 on Windows. This issue affects some unknown processing of the component Installer. The manipulation with an unknown input leads to a process control vulnerability. Using CWE to declare the problem leads to CWE-114. Executing commands or loading libraries from an untrusted source or in an untrusted environment can cause an application to execute malicious commands (and payloads) on behalf of an attacker. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Privilege Escalation Vulnerability in the installer in McAfee Data Exchange Layer (DXL) Client for Mac shipped with McAfee Agent (MA) for Mac prior to MA 5.6.6 allows local users to run commands as root via incorrectly applied permissions on temporary files.

The weakness was released 09/10/2020 (Website). It is possible to read the advisory at kc.mcafee.com. The identification of this vulnerability is CVE-2020-7314 since 01/21/2020. Attacking locally is a requirement. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 5.6.6 eliminates this vulnerability.

Entries connected to this vulnerability are available at 161109, 161110 and 161112.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.2
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Process control
CWE: CWE-114
ATT&CK: Unknown

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: Agent 5.6.6

Timelineinfo

01/21/2020 🔍
09/10/2020 +233 days 🔍
09/11/2020 +1 days 🔍
09/11/2020 +0 days 🔍

Sourcesinfo

Vendor: mcafee.com

Advisory: kc.mcafee.com
Status: Not defined

CVE: CVE-2020-7314 (🔍)
See also: 🔍

Entryinfo

Created: 09/11/2020 08:40
Updated: 09/11/2020 08:45
Changes: 09/11/2020 08:40 (41), 09/11/2020 08:45 (11)
Complete: 🔍

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