---
id: CVE-2024-23564
title: >-
  HCL Aftermarket EPC is affected by Business Logic Vulnerability using which a
  non valid user of the application can obtain passwords from the server and
  redirect them to their own email address by manipulating the server's response
summary: >-
  HCL Aftermarket EPC is affected by Business Logic Vulnerability using which a
  non valid user of the application can obtain passwords from the server and
  redirect them to their own email address by manipulating the server's
  response. The …
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-326
published: '2026-07-17'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T00:10:00.180'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-23564'
references:
  - url: >-
      https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131787
    label: psirt@hcl.com
tags:
  - nvd
epss: 0.00295
epssPercentile: 0.19985
ingestedAt: '2026-10-02T01:05:54.727Z'
---

## Overview

HCL Aftermarket EPC is affected by Business Logic Vulnerability using which a non valid user of the application can obtain passwords from the server and redirect them to their own email address by manipulating the server's response. The application includes checks in the initial requests to verify the validity of the provided UserId, but similar validation is not applied to Email requests when sending passwords to user emails.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.