How severe is CVE-2023-32537?

CVE-2023-32537 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-32537 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32537?

CVE-2023-32537 affects Trendmicro Apex Central. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-32537?

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

When was CVE-2023-32537 published?

CVE-2023-32537 was published on 2023-06-26 and last updated on 2026-06-17.

CVE-2023-32537

CVE-2023-32537 is a medium-severity vulnerability in Trendmicro Apex Central with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Trendmicro Apex Central
Published: 2023-06-26
Last modified: 2026-06-17

Description

Affected versions Trend Micro Apex Central (on-premise) are vulnerable to potential authenticated reflected cross-site scripting (XSS) attacks due to user input validation and sanitization issues. Please note: an attacker must first obtain authentication to Apex Central on the target system in order to exploit this vulnerability. This is similar to, but not identical to CVE-2023-32536.

Frequently asked questions

What is CVE-2023-32537?: Affected versions Trend Micro Apex Central (on-premise) are vulnerable to potential authenticated reflected cross-site scripting (XSS) attacks due to user input validation and sanitization issues. Please note: an attacker must first obtain authentication to Apex Central on the target system in order to exploit this vulnerability. This is similar to, but not identical to CVE-2023-32536.
How severe is CVE-2023-32537?: CVE-2023-32537 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-32537 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32537?: CVE-2023-32537 affects Trendmicro Apex Central. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-32537?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-32537 published?: CVE-2023-32537 was published on 2023-06-26 and last updated on 2026-06-17.

References

https://success.trendmicro.com/dcx/s/solution/000293107?language=en_US

Affected products (1)

cpe:2.3:a:trendmicro:apex_central:2019:-:*:*:*:*:*:*

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