HIGH

CVE-2021-40345

CVSS v3

7.2

HIGH

EPSS Score

74.6%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

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.

Technical details

Published
10/26/2021

Frequently asked questions

What is CVE-2021-40345?

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.

Is CVE-2021-40345 actively exploited?

Active exploitation of CVE-2021-40345 has not been confirmed. The EPSS score is 74.6%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-40345?

CVE-2021-40345 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2021-40345 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.