FKIE_CVE-2024-5322
Vulnerability from fkie_nvd - Published: 2024-07-01 21:15 - Updated: 2026-06-17 08:15
Severity
Summary
The N-central server is vulnerable to session rebinding of already authenticated users when using Entra SSO, which can lead to authentication bypass.
This vulnerability is present in all Entra-supported deployments of N-central prior to 2024.3.
References
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "N-central",
"vendor": "N-able",
"versions": [
{
"status": "affected",
"version": "\u003c2024.3",
"versionType": "custom"
}
]
}
],
"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:n-able:n-central:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "n-central",
"vendor": "n-able",
"versions": [
{
"lessThan": "2024.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:n-able:n-central:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CE4173FE-54BD-40A1-B9AE-5AD24D345978",
"versionEndExcluding": "2024.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The N-central server is vulnerable to session rebinding of already authenticated users when using Entra SSO, which can lead to authentication bypass.\n \nThis vulnerability is present in all Entra-supported deployments of N-central prior to 2024.3."
},
{
"lang": "es",
"value": "El servidor N-central es vulnerable a la nueva vinculaci\u00f3n de sesiones de usuarios ya autenticados cuando se utiliza Entra SSO, lo que puede provocar una omisi\u00f3n de autenticaci\u00f3n. Esta vulnerabilidad est\u00e1 presente en todas las implementaciones de N-central compatibles con Entra antes de 2024.3."
}
],
"id": "CVE-2024-5322",
"lastModified": "2026-06-17T08:15:41.703",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2,
"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-5322",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-02T14:10:57.247230Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-07-01T21:15:04.810",
"references": [
{
"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b",
"tags": [
"Release Notes"
],
"url": "https://documentation.n-able.com/N-central/Release_Notes/GA/Content/2024.3%20Release%20Notes.htm"
},
{
"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b",
"tags": [
"Vendor Advisory"
],
"url": "https://me.n-able.com/s/security-advisory/aArVy0000000BgDKAU/cve20245322-ncentral-authentication-bypass-via-session-rebinding"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes"
],
"url": "https://documentation.n-able.com/N-central/Release_Notes/GA/Content/2024.3%20Release%20Notes.htm"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://me.n-able.com/s/security-advisory/aArVy0000000BgDKAU/cve20245322-ncentral-authentication-bypass-via-session-rebinding"
}
],
"sourceIdentifier": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-288"
}
],
"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b",
"type": "Secondary"
}
]
}
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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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