Security Resilience

CVE-2024-23567

Published
17 July 2026
Modified
02 October 2026
CVSS Score v3.1 4.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS Score 0.0031 22th percentile
Risk Priority 36 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2024-23567 is a medium-severity Guessable CAPTCHA (CWE-804) vulnerability in Hcl Software (inferred from references). Its CVSS base score is 4.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique DCSync (T1003.006); ranked at the 22th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

HCL Aftermarket EPC is affected by Sensitive Information in GET method & in URL which allows application to pass sensitive data via URL parameters during normal usage. Data passed in this manner can be exposed because it may end up…

more

stored in unintended locations, including server logs, local browser history and proxy logs.

CWE(s)
CWE-804

Related Threats

MITRE ATT&CK Enterprise Techniques

T1003.006 DCSync Credential Access
Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…
attack.mitre.org →
T1007 System Service Discovery Discovery
Adversaries may try to gather information about registered local system services.
attack.mitre.org →
T1016 System Network Configuration Discovery Discovery
Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through information discovery of remote systems.
attack.mitre.org →
T1016.001 Internet Connection Discovery Discovery
Adversaries may check for Internet connectivity on compromised systems.
attack.mitre.org →
T1020.001 Traffic Duplication Exfiltration
Adversaries may leverage traffic mirroring in order to automate data exfiltration over compromised infrastructure.
attack.mitre.org →
T1021.001 Remote Desktop Protocol Lateral Movement
Adversaries may use [Valid Accounts](https://attack.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-31295Shared CWE-804
CVE-2026-49953Shared CWE-804
CVE-2024-23566Shared CWE-804
CVE-2024-30540Shared CWE-804
CVE-2026-40935Shared CWE-804
CVE-2025-32036Shared CWE-804
CVE-2025-1262Shared CWE-804
CVE-2026-27411Shared CWE-804
CVE-2025-70129Shared CWE-804
CVE-2025-50850Shared CWE-804

Affected Assets

Hcl Software
—
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.AA-03 partial match
blocks

Strong authentication practices include effective CAPTCHA challenges to block automated actors.

PR.PS-06 partial match
blocks

Secure development practices directly require non-guessable CAPTCHA implementations.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.14 Redundancy of information processing facilities partial match
removes
A.8.26 Application security requirements partial match
blocks

A.8.26 only requires that security requirements (including resilience against attacks such as injections) be identified and specified during development or acquisition; it does not itself enforce, implement or otherwise stop a guessable CAPTCHA from being exploitable.

A.8.27 Secure system architecture and engineering principles partial match
removes
A.8.28 Secure coding partial match
prevents

Secure coding practices ensure CAPTCHA logic is resistant to automated recognition or guessing attacks.

A.8.29 Security testing in development and acceptance partial match
finds

Security testing can detect weak CAPTCHA implementations before deployment.

A.8.5 Secure authentication partial match
blocks

Strong authentication mechanisms include robust CAPTCHA implementations that resist automated guessing.

References