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Servers and applications

CVE-2020-28906

Incorrect File Permissions in Nagios XI 5.7.5 and earlier and Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation to root. Low-privileged users are able to modify files that are included (aka sourced) by scripts executed by root.

Severity
High 8.8
Published
24 May 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Nagios XIServers and applications · cpe:a:nagios:nagios_xi
  • Every version up to 5.7.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-28906
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-28906