CVE-2025-34298

Nagios Log Server versions prior to 2024R1.3.2 contain a privilege escalation vulnerability in the account email-change workflow. A user could set their own email to an invalid value and, due to insufficient validation and authorization checks tied to email identity state, trigger inconsistent account state that granted elevated privileges or bypassed intended access controls.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.nagios.com/changelog/nagios-log-server-2024r1/	Release Notes
https://www.vulncheck.com/advisories/nagios-log-server-set-email-privilege-escalation	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nagios:log_server::::::::
	cpe:2.3:a:nagios:log_server:2024:r1::::::
	cpe:2.3:a:nagios:log_server:2024:r1.0.1::::::
	cpe:2.3:a:nagios:log_server:2024:r1.0.2::::::
	cpe:2.3:a:nagios:log_server:2024:r1.1::::::
	cpe:2.3:a:nagios:log_server:2024:r1.2::::::
	cpe:2.3:a:nagios:log_server:2024:r1.3::::::
	cpe:2.3:a:nagios:log_server:2024:r1.3.1::::::

History

07 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Nagios Log Server versiones anteriores a 2024R1.3.2 contienen una vulnerabilidad de escalada de privilegios en el flujo de trabajo de cambio de correo electrónico de la cuenta. Un usuario podría establecer su propio correo electrónico a un valor no válido y, debido a la validación y comprobaciones de autorización insuficientes vinculadas al estado de identidad del correo electrónico, desencadenar un estado de cuenta inconsistente que otorgaba privilegios elevados o eludía los controles de acceso previstos.

Information

Published : 2025-10-30 22:15

Updated : 2026-10-07 21:10

NVD link : CVE-2025-34298

Mitre link : CVE-2025-34298

CVE.ORG link : CVE-2025-34298

JSON object : View

Products Affected

nagios

log_server

CWE

CWE-281

Improper Preservation of Permissions

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