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Hcl CVE-2025-52638

| EUVDEUVD-2025-208721 MEDIUM
Insufficient Verification of Data Authenticity (CWE-345)
2026-03-16 HCL
5.6
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A08:2025 - Software or Data Integrity Failures
ASVS 5.0
V15 - Secure Coding and Architecture Data authenticity verification
Impact

The CVSS 3.1 score of 5.6 reflects Medium severity with attack vector Local, high complexity, and high privilege requirements, limiting real-world exploitability. The CVSS vector (AV:L/AC:H/PR:H/UI:R) indicates an attacker must have local system access, administrative privileges, and requires user interaction, significantly constraining the threat landscape. While the impact is High for both Integrity and Availability, the restrictive prerequisites (local access, high privileges, user interaction) reduce the realistic threat profile compared to network-accessible vulnerabilities. Without confirmed EPSS data, KEV listing, or POC availability from the intelligence provided, this appears to be a moderate priority vulnerability requiring remediation but not presenting immediate widespread risk. Organizations should prioritize patching but can apply operational compensating controls in the interim.

Exploit ScenarioDerived

An attacker with local system access and administrative privileges could manipulate the container deployment process, injecting a malicious base image that AION fails to authenticate due to disabled or misconfigured verification controls. Upon deployment, the malicious container would execute with AION's trust, potentially compromising data integrity or causing service disruption. The attack requires high privilege access and user interaction (such as manual deployment approval), limiting opportunistic exploitation but remaining viable in insider threat or post-compromise scenarios.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 16, 2026

HCL AION contains a container base image authentication vulnerability where container images are not properly verified before deployment, potentially allowing attackers to execute untrusted or malicious container images within the AION environment. This affects AION 2.0 and could enable attackers with local access and high privileges to compromise system integrity and availability. No public evidence of active exploitation or POC availability has been identified in the provided intelligence sources.

RemediationAI

Obtain and apply the security patch from HCL AION as documented in the vendor advisory at https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129410. Until patches are deployed, implement compensating controls by enforcing container image signature verification at the registry level, restricting container image pulls to approved and internally scanned registries only, implementing strict role-based access controls to limit container deployment to authorized personnel, and conducting security scanning of all base images before deployment. Enable audit logging for all container image operations to detect unauthorized image usage attempts.

Affected VersionsENISA

AION 2.0

Affected Packages

euvd aion no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The vulnerability (CWE unspecified but related to authentication/verification mechanisms) exists in HCL AION's container orchestration layer where base container images lack proper cryptographic verification or signature validation before execution. Container platforms typically rely on image digests, digital signatures, or registry authentication to ensure image integrity and source authenticity. AION's implementation appears to bypass or improperly implement these controls, as identified via CPE cpe:2.3:a:hcl:aion:*:*:*:*:*:*:*:*, allowing deployment of unsigned, tampered, or malicious base images. This is fundamentally an authentication and integrity control failure in the container image supply chain within the AION platform.

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Severity by source

NVD PRIMARY 5.6 MEDIUM
AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

DescriptionCVE.org

HCL AION is affected by a vulnerability where container base images are not properly authenticated. This may expose the system to potential security risks such as usage of untrusted container images, which could lead to unintended behaviour or security impact.

Executive ViewAI

Why It Matters

Organizations using HCL AION should be aware of moderate risk from CVE-2025-52638 rated CVSS 5.6. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.

Threat Intelligence Overview

EPSS Score
0.0%
Top 100% exploitable
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact
Low

Priority Score

28
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +28
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

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