CVE-2024-32371 (GCVE-0-2024-32371)
Vulnerability from cvelistv5 – Published: 2024-05-07 00:00 – Updated: 2024-08-02 02:06
VLAI
EPSS
VEX
Summary
An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a regular user account to escalate their privileges and gain administrative access by changing the type parameter from 1 to 0.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-29 19:30 UTC
CWE
- n/a
- CWE-20 - Improper Input Validation
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| hsc | mailinspector |
Affected:
5.2.17-3 , ≤ 5.2.18
(custom)
cpe:2.3:a:hsc:mailinspector:5.2.17-3:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:hsc:mailinspector:5.2.17-3:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mailinspector",
"vendor": "hsc",
"versions": [
{
"lessThanOrEqual": "5.2.18",
"status": "affected",
"version": "5.2.17-3",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-32371",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-29T19:30:03.721785Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:51:43.867Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T02:06:44.116Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://cwe.mitre.org/data/definitions/639.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/chucrutis/CVE-2024-32371"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a regular user account to escalate their privileges and gain administrative access by changing the type parameter from 1 to 0."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
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"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
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"url": "https://cwe.mitre.org/data/definitions/639.html"
},
{
"url": "https://github.com/chucrutis/CVE-2024-32371"
}
]
}
},
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"assignerShortName": "mitre",
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"datePublished": "2024-05-07T00:00:00.000Z",
"dateReserved": "2024-04-12T00:00:00.000Z",
"dateUpdated": "2024-08-02T02:06:44.116Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-32371",
"date": "2026-09-22",
"epss": "0.00701",
"percentile": "0.51794"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:hsc:mailinspector:5.2.17-3:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mailinspector",
"vendor": "hsc",
"versions": [
{
"lessThanOrEqual": "5.2.18",
"status": "affected",
"version": "5.2.17-3",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:hsclabs:mailinspector:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E2047F2C-68DF-40B9-913A-BF837D597293",
"versionEndExcluding": "5.2.19",
"versionStartIncluding": "5.2.17-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a regular user account to escalate their privileges and gain administrative access by changing the type parameter from 1 to 0."
},
{
"lang": "es",
"value": "Un problema en HSC Cybersecurity HC Mailinspector 5.2.17-3 a 5.2.18 permite que una cuenta de usuario normal escale sus privilegios y obtenga acceso administrativo cambiando el par\u00e1metro de tipo de 1 a 0."
}
],
"id": "CVE-2024-32371",
"lastModified": "2026-06-17T07:29:34.887",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-32371",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-29T19:30:03.721785Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-05-07T15:15:08.653",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Not Applicable"
],
"url": "https://cwe.mitre.org/data/definitions/639.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "https://github.com/chucrutis/CVE-2024-32371"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://cwe.mitre.org/data/definitions/639.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://github.com/chucrutis/CVE-2024-32371"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T10:02:44+00:00",
"cve": "CVE-2024-32371",
"id": "CVE-2024-32371",
"initial_release_date": "2024-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2024-32371",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-32371.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
"references": [
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"tags": [
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},
{
"tags": [
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],
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],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:hsc:mailinspector:5.2.17-3:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mailinspector",
"vendor": "hsc",
"versions": [
{
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"status": "affected",
"version": "5.2.17-3",
"versionType": "custom"
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}
],
"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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}
},
{
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],
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"version": "2.0.3"
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"title": "CISA ADP Vulnrichment"
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"cna": {
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"versions": [
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],
"descriptions": [
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}
],
"problemTypes": [
{
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"state": "PUBLISHED"
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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