High severity · published Oct 26, 2021
CVE-2021-40345
An issue was discovered in Nagios XI 5.8.5
7.2
CVSS
22.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)22.7% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NX
Nagios XI · Nagios
5.8.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-40345
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-40345
Release Notes
https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT
Exploit
https://github.com/ArianeBlow/NagiosXI-EmersonFI/blob/main/README.md
Not Applicable
https://synacktiv.com
Exploit
https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdf
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