RCE in Nagios Xi Switch Wizard

CVE-2021-37344

Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command (OS Command injection).

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.968 (99.9th percentile), scored .

Very high probability of exploitation in the next 30 days — among the top 0.1% most-likely-to-be-exploited CVEs. 100th percentile — 99.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-37344: held from 0.968 to 0.968.

EPSS over last 30 days · oldest: 0.968 · newest: 0.968 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-37344?
CVE-2021-37344 is a critical-severity vulnerability in Nagios Xi Switch Wizard, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-08-13.
How severe is CVE-2021-37344?
Critical severity. CVSS v3 base score is 9.8 out of 10.