CVE-2025-62315 in AION
Summary
by MITRE • 08/13/2026
HCL AION is affected by a vulnerability where certain input fields do not enforce sufficient server-side input validation. Unexpected or crafted input may be accepted by the application, potentially resulting in unintended behavior or security impact under certain conditions.
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Analysis
by VulDB Data Team • 08/13/2026
The vulnerability in HCL AION represents a critical weakness in input validation controls that falls under the category of insufficient server-side validation as classified by CWE-20. This flaw exists within the application's processing logic where specific input fields fail to properly validate data received from clients before further processing or storage. The absence of robust server-side sanitization creates an attack surface where malicious actors can submit crafted payloads that bypass client-side restrictions and exploit the application's trust in incoming data.
The technical implementation of this vulnerability stems from inadequate validation mechanisms within the application's backend processing layers. When users provide input through designated fields, the system should enforce strict type checking, length limitations, format validation, and content filtering to ensure only legitimate data is accepted. However, in this case, the application appears to rely too heavily on client-side validation or fails to implement comprehensive server-side controls that would reject malformed or potentially dangerous input patterns.
The operational impact of this vulnerability extends beyond simple data integrity concerns into potential security breaches that could compromise the entire application environment. Attackers leveraging this weakness might be able to inject malicious code, manipulate database entries, or exploit other downstream components that depend on the validated input. Depending on the nature of the affected fields and the system's architecture, this could potentially lead to unauthorized data access, privilege escalation, or even full system compromise if the application handles sensitive operations.
This vulnerability aligns with several ATT&CK tactics including initial access through injection attacks and privilege escalation via data manipulation. The attack surface is particularly concerning because it allows for potential exploitation of other weaknesses that might exist in the application's data handling processes. Security professionals should consider this issue as part of a broader assessment of input validation practices within the application's architecture.
Mitigation strategies should focus on implementing comprehensive server-side validation controls that include strict input sanitization, regular expression pattern matching, and automated testing of input handling routines. Organizations should also consider implementing web application firewalls to detect and block suspicious input patterns while establishing monitoring protocols to identify potential exploitation attempts. The solution requires robust validation frameworks that enforce data type constraints, implement proper error handling for malformed inputs, and ensure that all user-provided data undergoes rigorous checking before being processed or stored within the system's databases.