CVE-2026-2042

HIGH

8.8

Description

Nagios Host monitoringwizard Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerability. The specific flaw exists within the monitoringwizard module. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28245.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie2/20/2026

Derniere modification2/24/2026

Sourcenvd

Observations honeypot0

Produits affectes

nagios:nagios_xi

Faiblesses (CWE)

CWE-78

References

https://www.nagios.com/changelog/nagios-xi/nagios-xi-2026r1-0-1/(zdi-disclosures@trendmicro.com)

https://www.zerodayinitiative.com/advisories/ZDI-26-071/(zdi-disclosures@trendmicro.com)

Correlations IOC

Aucune correlation enregistree

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