Unauthenticated password theft via email redirection
Published Jul 17, 2026 · Updated Jul 17, 2026
Business logic error in HCL Software Aftermarket EPC 1.0.0 allows remote attackers to obtain passwords through recovery-email redirection. The recovery flow validates UserId in its initial request but later accepts an email destination without equivalent validation. No account is required; a manipulated server response routes another user's password to an attacker-controlled address, enabling account compromise.
Summary
What happened
Business logic error in HCL Software Aftermarket EPC 1.0.0 allows remote attackers to obtain passwords through recovery-email redirection. The recovery flow validates UserId in its initial request but later accepts an email destination without equivalent validation. No account is required; a manipulated server response routes another user's password to an attacker-controlled address, enabling account compromise.
The record
- CVE
- CVE-2024-23564
- Published
- Jul 17, 2026
- Updated
- Jul 17, 2026
- Vendor
- HCL Software
- Product
- Aftermarket EPC
- Classifications
- CWE-326, CAPEC-192, CAPEC-112, CAPEC-20
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 17, 2026CVE publishedPublication date reported by the CVE source.
- Jul 17, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=version 1.0.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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