Vulnerability identifier: #VU53526
Vulnerability risk: Medium
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Nagios Fusion
Server applications /
SCADA systems
Vendor: nagios.org
Description
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to incorrect file permissions. A remote authenticated attacker can modify files that can be executed by sudo and gain elevated privileges on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Nagios Fusion: 4.0.0 - 4.1.8
External links
http://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/
http://www.nagios.com/downloads/nagios-xi/change-log/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.