Is CVE-2022-43751 in the CISA KEV catalog?

No. CVE-2022-43751 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-43751?

CVE-2022-43751 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2022-43751?

CVE-2022-43751 has an EPSS score of 0.22% (12th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-43751?

Upgrade total protection to 16.0.49 or later.

CVE & CISA-KEV Catalog

CVE-2022-43751

HIGH

7.8

CVSS v3

NVD

Description

McAfee Total Protection prior to version 16.0.49 contains an uncontrolled search path element vulnerability due to the use of a variable pointing to a subdirectory that may be controllable by an unprivileged user. This may have allowed the unprivileged user to execute arbitrary code with system privileges.

CWE-427

How to fix

Remediation Available

total protectionNVD

Affected:< 16.0.49Fixed in:16.0.49CVE-2022-43751derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.22%probability of exploitation in 30 days

12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Vendor Advisory1

mcafee.com

Product1

mcafee.com

Related Vulnerabilities

Other CWE-427 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-27955	Critical	9.8	83%	-	-
CVE-2017-6517	Critical	9.8	46%	-	-
CVE-2020-3153	Medium	6.5	28%	KEV + Ransom	Fix
CVE-2024-48990	High	7.8	20%	-	Fix
CVE-2019-9491	High	7.8	13%	-	-
CVE-2020-3433	High	7.8	10%	KEV + Ransom	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-04-29.