Critical severity · published May 24, 2021
CVE-2020-28901
Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in…
9.8
CVSS
11.9%
EPSS
No
On KEV
Description
Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in cmd_subsys.php.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)11.9% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FU
Fusion · Nagios
through 4.1.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28901
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28901
Third Party Advisory
http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html
Exploit
https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/
Release Notes
https://www.nagios.com/downloads/nagios-xi/change-log/
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