CVE-2024-32370

CRITICALNVD 9.89.8—

9.8

An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a remote attacker to obtain sensitive information via a crafted payload to the id parameter in the mliSystemUsers.php component.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 87.8%
KEV: Not listed

Published

May 7, 2024

Last Modified

June 17, 2025

Advisory Details (2)

Auto-updated May 26, 2026

No patch confirmed yet.

generic

GitHub - chucrutis/CVE-2024-32370: An issue in HSC Cybersecurity HSC Mailinspector version 5.2.17-3 has been identified, allowing a remote attacker to obtain sensitive information via a crafted payload to the id parameter in the mliSystemUsers.php component. · GitHub

https://github.com/chucrutis/CVE-2024-32370

generic

CWE - CWE-639: Authorization Bypass Through User-Controlled Key (4.20)

https://cwe.mitre.org/data/definitions/639.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-782

Data Freshness Timeline

(refreshed 15× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 02:46 UTCEG score recompute
2026-05-24 02:46 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-32370?

CVE-2024-32370 is a critical vulnerability published on May 7, 2024. An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a remote attacker to obtain sensitive information via a crafted payload to the id parameter in the mliSystemUsers.php component.

When was CVE-2024-32370 disclosed?

CVE-2024-32370 was first published in the National Vulnerability Database on May 7, 2024, with the most recent update on June 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-32370 actively exploited?

CVE-2024-32370 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-32370?

CVE-2024-32370 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2024-32370?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-32370, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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