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CVE-2023-34147

7.8 · HIGH

An exposed dangerous function vulnerability in the Trend Micro Apex One and Apex One as a Service security agent could allow a local attacker to escalate privileges and write an arbitrary value to…

Published Jun 26, 2023CWE-269EPSS 0.23%

Overview

CVE-2023-34147 is a high-severity vulnerability. It was published on June 26, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

An exposed dangerous function vulnerability in the Trend Micro Apex One and Apex One as a Service security agent could allow a local attacker to escalate privileges and write an arbitrary value to specific Trend Micro agent subkeys on affected installations.

Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

This is a similar, but not identical vulnerability as CVE-2023-34146 and CVE-2023-34148.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refsuccess.trendmicro.com/dcx/s/solution/000293322?language=en_USRefwww.zerodayinitiative.com/advisories/ZDI-23-833/Refsuccess.trendmicro.com/dcx/s/solution/000293322?language=en_USRefwww.zerodayinitiative.com/advisories/ZDI-23-833/

How CyberStrike helps

Frequently asked questions

What is CVE-2023-34147?

CVE-2023-34147 is a high-severity vulnerability. It was published on June 26, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2023-34147?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-34147?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-34147?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-34147 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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