In Nagios XI through 5.8.5, a read-only Nagios user (due to an incorrect permission check) is able to schedule downtime for any host/services. This allows an attacker to permanently disable all monitoring checks.
- https://github.com/4LPH4-NL/CVEs
- https://github.com/sT0wn-nl/CVEs/blob/master/README.md#nagios-xi
- https://github.com/ARPSyndicate/cvemon
- https://github.com/sT0wn-nl/CVEs