How severe is CVE-2025-52627?

CVE-2025-52627 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over physical access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-52627 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52627?

CVE-2025-52627 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52627?

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

Does CVE-2025-52627 have an EU (EUVD) identifier?

Yes. CVE-2025-52627 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206681.

When was CVE-2025-52627 published?

CVE-2025-52627 was published on 2026-02-03 and last updated on 2026-06-17.

CVE-2025-52627

CVE-2025-52627 is a medium-severity vulnerability in Hcltech Aion with a CVSS 3.x base score of 5.5. 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-732.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206681
Weakness: CWE-732
Affected product: Hcltech Aion
Published: 2026-02-03
Last modified: 2026-06-17

Description

Root File System Not Mounted as Read-Only configuration vulnerability. This can allow unintended modifications to critical system files, potentially increasing the risk of system compromise or unauthorized changes.This issue affects AION: 2.0.

Frequently asked questions

What is CVE-2025-52627?: Root File System Not Mounted as Read-Only configuration vulnerability. This can allow unintended modifications to critical system files, potentially increasing the risk of system compromise or unauthorized changes.This issue affects AION: 2.0.
How severe is CVE-2025-52627?: CVE-2025-52627 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over physical access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-52627 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52627?: CVE-2025-52627 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52627?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-52627 have an EU (EUVD) identifier?: Yes. CVE-2025-52627 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206681.
When was CVE-2025-52627 published?: CVE-2025-52627 was published on 2026-02-03 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0127972

Affected products (1)

cpe:2.3:a:hcltech:aion:2.0.0:*:*:*:*:*:*:*

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