How severe is CVE-2023-32553?

CVE-2023-32553 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-32553 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32553?

CVE-2023-32553 primarily affects Trendmicro Apex One. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-32553?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-32553 published?

CVE-2023-32553 was published on 2023-06-26 and last updated on 2026-06-17.

CVE-2023-32553

CVE-2023-32553 is a medium-severity vulnerability in Trendmicro Apex One with a CVSS 3.x base score of 5.3. 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-346.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-346
Affected product: Trendmicro Apex One
Published: 2023-06-26
Last modified: 2026-06-17

Description

An Improper access control vulnerability in Trend Micro Apex One and Apex One as a Service could allow an unauthenticated user under certain circumstances to disclose sensitive information on agents. This is similar to, but not identical to CVE-2023-32552.

Frequently asked questions

What is CVE-2023-32553?: An Improper access control vulnerability in Trend Micro Apex One and Apex One as a Service could allow an unauthenticated user under certain circumstances to disclose sensitive information on agents. This is similar to, but not identical to CVE-2023-32552.
How severe is CVE-2023-32553?: CVE-2023-32553 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-32553 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32553?: CVE-2023-32553 primarily affects Trendmicro Apex One. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-32553?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-32553 published?: CVE-2023-32553 was published on 2023-06-26 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:trendmicro:apex_one:*:*:*:*:saas:*:*:*
cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*

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