What’s Vulnerable › Vulnerabilities

CVE-2021-3193

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-26 · updated 2026-06-17

Description

Improper access and command validation in the Nagios Docker Config Wizard before 1.1.2, as used in Nagios XI through 5.7, allows an unauthenticated attacker to execute remote code as the apache user.

Affected products

• Nagios XI: through 5.7.0

References

• https://www.nagios.com/products/security/
• https://www.nagios.com/products/security/

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