How severe is CVE-2024-45334?

CVE-2024-45334 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-45334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-45334?

CVE-2024-45334 affects Trendmicro Antivirus One. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45334?

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.

Does CVE-2024-45334 have an EU (EUVD) identifier?

Yes. CVE-2024-45334 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41442.

When was CVE-2024-45334 published?

CVE-2024-45334 was published on 2024-10-22 and last updated on 2026-06-17.

CVE-2024-45334

CVE-2024-45334 is a high-severity vulnerability in Trendmicro Antivirus One with a CVSS 3.x base score of 7.8. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41442
Weakness: CWE-284
Affected product: Trendmicro Antivirus One
Published: 2024-10-22
Last modified: 2026-06-17

Description

Trend Micro Antivirus One versions 3.10.4 and below (Consumer) is vulnerable to an Arbitrary Configuration Update that could allow unauthorized access to product configurations and functions.

Frequently asked questions

What is CVE-2024-45334?: Trend Micro Antivirus One versions 3.10.4 and below (Consumer) is vulnerable to an Arbitrary Configuration Update that could allow unauthorized access to product configurations and functions.
How severe is CVE-2024-45334?: CVE-2024-45334 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-45334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-45334?: CVE-2024-45334 affects Trendmicro Antivirus One. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45334?: 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.
Does CVE-2024-45334 have an EU (EUVD) identifier?: Yes. CVE-2024-45334 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41442.
When was CVE-2024-45334 published?: CVE-2024-45334 was published on 2024-10-22 and last updated on 2026-06-17.

References

https://helpcenter.trendmicro.com/en-us/article/TMKA-14461

Affected products (1)

cpe:2.3:a:trendmicro:antivirus_one:*:*:*:*:*:macos:*:*

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