What is CVE-2021-21406?

CVE-2021-21406 is a medium-severity vulnerability in Combodo Itop, classified under Command Injection. CVSS score: 5.8/10. Published 2021-07-21.

How severe is CVE-2021-21406?

Medium severity. CVSS v3 base score is 5.8 out of 10.

RCE in Combodo Itop

CVE-2021-21406

Combodo iTop is an open source, web based IT Service Management tool. In versions prior to 2.7.4, there is a command injection vulnerability in the Setup Wizard when providing Graphviz executable path. The vulnerability is patched in version 2.7.4 and 3.0.0.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.010 (60.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N.

Affected products

Combodo Itop — versions < 2.7.4, 2.7.5, 2.7.5-1

Weakness classification (CWE)

CWE-77 — Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2021-21406?: CVE-2021-21406 is a medium-severity vulnerability in Combodo Itop, classified under Command Injection. CVSS score: 5.8/10. Published 2021-07-21.
How severe is CVE-2021-21406?: Medium severity. CVSS v3 base score is 5.8 out of 10.