How severe is CVE-2025-52642?

CVE-2025-52642 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-52642 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52642?

CVE-2025-52642 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52642?

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

Does CVE-2025-52642 have an EU (EUVD) identifier?

Yes. CVE-2025-52642 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208733.

When was CVE-2025-52642 published?

CVE-2025-52642 was published on 2026-03-16 and last updated on 2026-06-17.

CVE-2025-52642

CVE-2025-52642 is a low-severity vulnerability in Hcltech Aion with a CVSS 3.x base score of 3.3. 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-538.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208733
Weakness: CWE-538
Affected product: Hcltech Aion
Published: 2026-03-16
Last modified: 2026-06-17

Description

HCL AION is affected by a vulnerability where internal filesystem paths may be exposed through application responses or system behaviour. Exposure of internal paths may reveal environment structure details which could potentially aid in further targeted attacks or information disclosure.

Frequently asked questions

What is CVE-2025-52642?: HCL AION is affected by a vulnerability where internal filesystem paths may be exposed through application responses or system behaviour. Exposure of internal paths may reveal environment structure details which could potentially aid in further targeted attacks or information disclosure.
How severe is CVE-2025-52642?: CVE-2025-52642 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-52642 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52642?: CVE-2025-52642 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52642?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-52642 have an EU (EUVD) identifier?: Yes. CVE-2025-52642 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208733.
When was CVE-2025-52642 published?: CVE-2025-52642 was published on 2026-03-16 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129410

Affected products (1)

cpe:2.3:a:hcltech:aion:*:*:*:*:*:*:*:*

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