How severe is CVE-2025-52649?

CVE-2025-52649 has a CVSS 3.x base score of 1.8, rated low severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-52649 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52649?

CVE-2025-52649 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52649?

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

Does CVE-2025-52649 have an EU (EUVD) identifier?

Yes. CVE-2025-52649 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208743.

When was CVE-2025-52649 published?

CVE-2025-52649 was published on 2026-03-16 and last updated on 2026-06-17.

CVE-2025-52649

CVE-2025-52649 is a low-severity vulnerability in Hcltech Aion with a CVSS 3.x base score of 1.8. 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-200.

Key facts

Severity: Low (CVSS 3.x base score 1.8)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208743
Weakness: CWE-200
Affected product: Hcltech Aion
Published: 2026-03-16
Last modified: 2026-06-17

Description

HCL AION is affected by a vulnerability where certain identifiers may be predictable in nature. Predictable identifiers may allow an attacker to infer or guess system-generated values, potentially leading to limited information disclosure or unintended access under specific conditions.

Frequently asked questions

What is CVE-2025-52649?: HCL AION is affected by a vulnerability where certain identifiers may be predictable in nature. Predictable identifiers may allow an attacker to infer or guess system-generated values, potentially leading to limited information disclosure or unintended access under specific conditions.
How severe is CVE-2025-52649?: CVE-2025-52649 has a CVSS 3.x base score of 1.8, rated low severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-52649 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52649?: CVE-2025-52649 affects Hcltech Aion. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52649?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-52649 have an EU (EUVD) identifier?: Yes. CVE-2025-52649 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208743.
When was CVE-2025-52649 published?: CVE-2025-52649 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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