CVE-2024-13996

Nagios XI versions prior to 2024R1.1.3 did not invalidate all other active sessions for a user when that user's password was changed. As a result, any pre-existing sessions (including those potentially controlled by an attacker) remained valid after a credential update. This insufficient session expiration could allow continued unauthorized access to user data and actions even after a password change.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.nagios.com/changelog/nagios-xi/	Release Notes
https://www.nagios.com/products/security/#nagios-xi	Vendor Advisory
https://www.vulncheck.com/advisories/nagios-xi-session-not-invalidated-after-password-change	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nagios:nagios_xi::::::::
	cpe:2.3:a:nagios:nagios_xi:2024:r1::::::
	cpe:2.3:a:nagios:nagios_xi:2024:r1.0.1::::::
	cpe:2.3:a:nagios:nagios_xi:2024:r1.0.2::::::
	cpe:2.3:a:nagios:nagios_xi:2024:r1.1::::::
	cpe:2.3:a:nagios:nagios_xi:2024:r1.1.1::::::
	cpe:2.3:a:nagios:nagios_xi:2024:r1.1.2::::::

History

02 Oct 2026, 00:10

Type	Values Removed	Values Added
Summary		(es) Las versiones de Nagios XI anteriores a 2024R1.1.3 no invalidaban todas las demás sesiones activas para un usuario cuando se cambiaba la contraseña de ese usuario. Como resultado, cualquier sesión preexistente (incluidas aquellas potencialmente controladas por un atacante) permanecían válidas después de una actualización de credenciales. Esta expiración de sesión insuficiente podría permitir el acceso no autorizado continuado a los datos y acciones del usuario incluso después de un cambio de contraseña.

Information

Published : 2025-10-30 22:15

Updated : 2026-10-02 00:10

NVD link : CVE-2024-13996

Mitre link : CVE-2024-13996

CVE.ORG link : CVE-2024-13996

JSON object : View

Products Affected

nagios

nagios_xi

CWE

CWE-613

Insufficient Session Expiration

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Esta expiraci\u00f3n de sesi\u00f3n insuficiente podr\u00eda permitir el acceso no autorizado continuado a los datos y acciones del usuario incluso despu\u00e9s de un cambio de contrase\u00f1a."}], "lastModified": "2026-10-02T00:10:00.180", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62CF7BF4-6AAA-443E-93B4-B2F080091C13", "versionEndExcluding": "2024"}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2024:r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85F1764D-1DD8-44B0-BF5A-2420CB519A3C"}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2024:r1.0.1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1FE1A0B-78D1-4626-A4CD-21B843DA596E"}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2024:r1.0.2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CCAB888E-F030-4640-9A18-9E423E553308"}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2024:r1.1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C648B0A4-053C-4884-8A37-4AF03053ED1C"}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2024:r1.1.1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "893EEA99-0096-4C9F-BA8A-246A3E3F6C15"}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2024:r1.1.2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A1FDA3F3-DF79-4807-9451-F04B2DB9A2B6"}], "operator": "OR"}]}], "sourceIdentifier": "disclosure@vulncheck.com"}