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CVE-2024-5322— N-central Authentication Bypass via Session Rebinding

Quick assessment

Affected
N-able N-central
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

N‑able N-Central是N‑able公司的一个功能强大、可定制的远程监控和管理平台。 N‑able N-Central 2024.3 版本之前存在安全漏洞，该漏洞源于使用 Entra SSO 时，容易受到已通过身份验证的用户会话重新绑定的影响，这可能导致身份验证绕过。

CVSS 9.1 · Critical EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2024-5322

Vulnerability Information
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Vulnerability Title
N-central Authentication Bypass via Session Rebinding
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
N‑able N-Central 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
N‑able N-Central是N‑able公司的一个功能强大、可定制的远程监控和管理平台。 N‑able N-Central 2024.3 版本之前存在安全漏洞，该漏洞源于使用 Entra SSO 时，容易受到已通过身份验证的用户会话重新绑定的影响，这可能导致身份验证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
N-able N-central <2024.3 -

II. Public POCs for CVE-2024-5322

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III. Intelligence Information for CVE-2024-5322

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Other References for CVE-2024-5322 (2)

IV. Related Vulnerabilities

Same product: N-central
Same vendor: N-able
Same weakness: CWE-288

V. Comments for CVE-2024-5322

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