CVE Watch9 jul 2026

CVE-2021-25297

Nagios XI OS Command Injection

CVSS

8.8

Alto

EPSS

56.7%

p99

KEV

SÍ

18 ene 2022

Exploit Today

0-100

Publicado: 15 feb 2021 · Última mod.: 9 jul 2026 · CWE-78

EPSS · 30d

56.7%EPSS · 30 días56.7%

2026-09-162026-10-14

Ficha del catálogo KEV

Producto

Nagios / Nagios XI

Vulnerabilidad

Nagios XI OS Command Injection

Añadido a KEV

18 ene 2022

Remediar antes de

1 feb 2022

Uso conocido en ransomware

Descripción resumida

Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-25297

Descripción técnica

Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/switch/switch.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.

Referencias oficiales

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