CVE-2020-28907

moderate-risk
Published 2021-05-24

Incorrect SSL certificate validation in Nagios Fusion 4.1.8 and earlier allows for Escalation of Privileges or Code Execution as root via vectors related to download of an untrusted update package in upgrade_to_latest.sh.

Do I need to act?

-
0.65% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Nagios

References (6)

Third Party Advisory http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalatio...
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/
Third Party Advisory http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalatio...
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/
39
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal