CVE-2021-40345
HIGHNagios XI <5.8.5 - Command Injection
Title source: llmDescription
An issue was discovered in Nagios XI 5.8.5. In the Manage Dashlets section of the Admin panel, an administrator can upload ZIP files. A command injection (within the name of the first file in the archive) allows an attacker to execute system commands.
Exploits (1)
nomisec
WORKING POC
by ArianeBlow · poc
https://github.com/ArianeBlow/NagiosXI-RCE-all-version-CVE-2021-40345
Scores
CVSS v3
7.2
EPSS
0.7456
EPSS Percentile
98.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-77
Status
published
Products (1)
nagios/nagios_xi
5.8.5
Published
Oct 26, 2021
Tracked Since
Feb 18, 2026