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CVE-2023-34146

An exposed dangerous function vulnerability in the Trend Micro Apex One and Apex One as a Service...

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 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-2023-34147 and CVE-2023-34148.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.23%Up 0.2 points since Jun 27, 2023
90%50%10%1%

What each source reports

NVD Score used 7.8

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-2023-34147 and CVE-2023-34148.

Record
CVE-2023-34146
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-269, CWE-863
Updated
2026-11-02
CVE List No score

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-2023-34147 and CVE-2023-34148.

Record
CVE-2023-34146
Weakness
CWE-863
Updated
2026-11-02
EUVDEUVD-2023-38248 0.0

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-2023-34147 and CVE-2023-34148.

Record
EUVD-2023-38248
CVSS
0.0 NoneCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-v6w7-994g-3v2r 7.8

An exposed dangerous function vulnerability in the Trend Micro Apex One and Apex One as a Service...

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-2023-34147 and CVE-2023-34148.

Record
GHSA-v6w7-994g-3v2r
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-269, CWE-863
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliases, products, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-34146 is a high vulnerability (CVSS 7.8) in Trend Micro Apex One, published June 26, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 14th percentile. No source names a fixed version.

References

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