What is the CVSS score of CVE-2024-5322?

CVE-2024-5322 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.4%.

N Central CVE-2024-5322

CRITICAL

Authentication Bypass Using an Alternate Path or Channel (CWE-288)

2024-07-01 a5532a13-c4dd-4202-bef1-e0b8f2f8d12b

Authentication Bypass N Central N Able

9.1

CVSS 3.1 · Vendor: a5532a13-c4dd-4202-bef1-e0b8f2f8d12b

View

Vulnerability Assessment

Weakness	CWE CWE-288 OWASP Top 10:2025 A07:2025 - Authentication Failures ASVS 5.0 V6 - Authentication Alternate path authentication
Impact	CVSS score of 9.1 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the critical-severity affected system.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

No patch listed yet 0.4% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

The N-central server is vulnerable to session rebinding of already authenticated users when using Entra SSO, which can lead to authentication bypass. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-288. 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. Affected products include: N-Able N-Central. Version information: prior to 2024.3..

Know when N Central gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

Vendor (a5532a13-c4dd-4202-bef1-e0b8f2f8d12b) PRIMARY 9.1 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Primary rating from Vendor (a5532a13-c4dd-4202-bef1-e0b8f2f8d12b) · only source for this CVE.

CVSS VectorVendor: a5532a13-c4dd-4202-bef1-e0b8f2f8d12b

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

DescriptionCVE.org

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.

Threat Intelligence Overview

EPSS Score

0.4%

Top 67% exploitable

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 0.4%

Patch available No

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +46

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:n-able:n-central:*:*:*:*:*:*:*:*

More in N Central

View all

CVE-2026-86218 CRITICAL Act Now POC

10.0 Sep 06

Pre-authentication remote code execution in N-able N-central before 2026.3.1.14 allows unauthenticated remote attackers

CVE-2026-18577 HIGH Act Now POC

8.2 Aug 02

Authentication bypass and account takeover in N-able N-central through version 2026.3.1 stem from an incomplete remediat

CVE-2026-18556 HIGH Act Now POC

8.2 Aug 01

Authentication bypass in N-able N-central through version 2026.1 allows unauthenticated remote attackers to circumvent a

CVE-2025-11700 HIGH Act Now POC

8.4 Nov 12

N-able N-central remote monitoring and management platform versions before 2025.4 contain multiple XML External Entity i

CVE-2025-8876 CRITICAL Emergency

9.4 Aug 14

N-able N-central before 2025.3.1 contains an OS command injection through improper input validation, companion vulnerabi

CVE-2025-8875 CRITICAL Emergency

9.4 Aug 14

N-able N-central before 2025.3.1 contains a deserialization vulnerability allowing local code execution through crafted

CVE-2024-28200 CRITICAL Act Now POC

9.8 Jul 01

The N-central server is vulnerable to an authentication bypass of the user interface. Rated critical severity (CVSS 9.8)

CVE-2020-15909 HIGH This Week POC

8.8 Oct 19

SolarWinds N-central through 2020.1 allows session hijacking and requires user interaction or physical access. Rated hig

CVE-2026-86207 HIGH This Week POC

7.7 Sep 05

Authentication bypass in N-able N-central before version 2026.3 HF 3 permits low-privileged authenticated users to acces

CVE-2020-7984 HIGH This Week POC

7.5 Jan 26

SolarWinds N-central before 12.1 SP1 HF5 and 12.2 before SP1 HF2 allows remote attackers to retrieve cleartext domain ad

CVE-2026-86206 MEDIUM This Month POC

6.9 Sep 05

Unauthenticated remote access to restricted internal APIs is possible in N-able N-central due to an incomplete access co

CVE-2025-11367 CRITICAL Act Now

10.0 Nov 12

The N-central Software Probe < 2025.4 is vulnerable to Remote Code Execution via deserialization. Rated critical severit

Same weakness CWE-288 – Authentication Bypass Using an Alternate Path or Channel

View all

CVE-2024-1709 CRITICAL POC

10.0

CVE-2020-10148 CRITICAL POC

9.8

CVE-2024-55591 CRITICAL POC

9.8

CVE-2025-2747 CRITICAL POC

9.8

CVE-2025-2746 CRITICAL POC

9.8

CVE-2025-4427 MEDIUM POC

5.3

CVE-2025-34026 CRITICAL POC

9.2

CVE-2026-23760 CRITICAL POC

9.3

Same technique Authentication Bypass

View all

CVE-2015-3306 CRITICAL POC

10.0

CVE-2023-22515 CRITICAL POC

9.8

CVE-2012-4681 CRITICAL POC

9.8

CVE-2013-2465 CRITICAL POC

9.8

CVE-2011-3544 CRITICAL POC

9.8

CVE-2022-40684 CRITICAL POC

9.8

CVE-2025-61882 CRITICAL POC

9.8

CVE-2024-0012 CRITICAL POC

9.3

References

Advisories & patches

ADVISORY https://me.n-able.com/s/security-advisory/aArVy0000000BgDKAU/cve20245322-ncentral-authentication-bypass-via-session-rebinding REF https://documentation.n-able.com/N-central/Release_Notes/GA/Content/2024.3%20Release%20Notes.htm

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back