How severe is CVE-2020-7334?

CVE-2020-7334 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7334?

CVE-2020-7334 affects Mcafee Application And Change Control. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7334?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-7334 published?

CVE-2020-7334 was published on 2020-10-15 and last updated on 2026-06-17.

CVE-2020-7334

CVE-2020-7334 is a high-severity vulnerability in Mcafee Application And Change Control with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 7.7)
CVSS v2: 4.6
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Mcafee Application And Change Control
Published: 2020-10-15
Last modified: 2026-06-17

Description

Improper privilege assignment vulnerability in the installer McAfee Application and Change Control (MACC) prior to 8.3.2 allows local administrators to change or update the configuration settings via a carefully constructed MSI configured to mimic the genuine installer. This version adds further controls for installation/uninstallation of software.

Frequently asked questions

What is CVE-2020-7334?: Improper privilege assignment vulnerability in the installer McAfee Application and Change Control (MACC) prior to 8.3.2 allows local administrators to change or update the configuration settings via a carefully constructed MSI configured to mimic the genuine installer. This version adds further controls for installation/uninstallation of software.
How severe is CVE-2020-7334?: CVE-2020-7334 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7334?: CVE-2020-7334 affects Mcafee Application And Change Control. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7334?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-7334 published?: CVE-2020-7334 was published on 2020-10-15 and last updated on 2026-06-17.

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10333

Affected products (1)

cpe:2.3:a:mcafee:application_and_change_control:*:*:*:*:*:*:*:*

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