Skip to main content

Total Protection CVE-2020-7310

MEDIUM
Improper Privilege Management (CWE-269)
2020-08-21 trellixpsirt@trellix.com
6.9
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V8 - Authorization Least privilege enforcement
MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 6.9 (MEDIUM). Attack characteristics: local attack vector, high complexity, high privileges required, user interaction required.

Exploit ScenarioDerived

A local attacker with access to the system could escalate privileges to gain unauthorized elevated access.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.3% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Privilege Escalation vulnerability in the installer in McAfee McAfee Total Protection (MTP) trial prior to 4.0.161.1 allows local users to change files that are part of write protection rules via. Rated medium severity (CVSS 6.9). No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply principle of least privilege, validate privilege transitions, implement proper role separation.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. Privilege Escalation vulnerability in the installer in McAfee McAfee Total Protection (MTP) trial prior to 4.0.161.1 allows local users to change files that are part of write protection rules via manipulating symbolic links to redirect a McAfee file operations to an unintended file. Affected products include: Mcafee Total Protection. Version information: prior to 4.0.161.1.

Know when Total Protection gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 6.9 MEDIUM
AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
High
Availability
High

DescriptionNVD

Privilege Escalation vulnerability in the installer in McAfee McAfee Total Protection (MTP) trial prior to 4.0.161.1 allows local users to change files that are part of write protection rules via manipulating symbolic links to redirect a McAfee file operations to an unintended file.

Threat Intelligence Overview

EPSS Score
0.3%
Top 79% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +34
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.

Affected Products (CPE)NVD

cpe:2.3:a:mcafee:total_protection:*:*:*:*:trial:*:*:*
CVE-2020-7330 HIGH
8.8 Oct 14

Privilege Escalation vulnerability in McAfee Total Protection (MTP) trial prior to 4.0.176.1 allows local users to sched

CVE-2020-7283 HIGH
8.8 Jul 03

Privilege Escalation vulnerability in McAfee Total Protection (MTP) before 16.0.R26 allows local users to create and edi

CVE-2020-7298 HIGH
8.4 Aug 05

Unexpected behavior violation in McAfee Total Protection (MTP) prior to 16.0.R26 allows local users to turn off real tim

CVE-2022-43751 HIGH
7.8 Nov 23

McAfee Total Protection prior to version 16.0.49 contains an uncontrolled search path element vulnerability due to the u

CVE-2021-23877 HIGH
7.8 Oct 26

Privilege escalation vulnerability in the Windows trial installer of McAfee Total Protection (MTP) prior to 16.0.34_x ma

CVE-2021-23891 HIGH
7.8 May 12

Privilege Escalation vulnerability in McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevate

CVE-2021-23872 HIGH
7.8 May 12

Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a

CVE-2021-23876 HIGH
7.8 Feb 10

Bypass Remote Procedure call in McAfee Total Protection (MTP) prior to 16.0.30 allows a local user to gain elevated priv

CVE-2021-23874 HIGH
7.8 Feb 10

Arbitrary Process Execution vulnerability in McAfee Total Protection (MTP) prior to 16.0.30 allows a local user to gain

CVE-2020-7335 HIGH
7.8 Dec 01

Privilege Escalation vulnerability in Microsoft Windows client McAfee Total Protection (MTP) prior to 16.0.29 allows loc

CVE-2019-3636 HIGH
7.8 Oct 28

A File Masquerade vulnerability in McAfee Total Protection (MTP) version 16.0.R21 and earlier in Windows client allowed

CVE-2019-3593 HIGH
7.1 Jan 28

Exploitation of Privilege/Trust vulnerability in Microsoft Windows client in McAfee Total Protection (MTP) Prior to 16.0

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy