What is CVE-2022-40677?

CVE-2022-40677 is a high-severity vulnerability in Fortinet Fortinac, classified under Argument Injection. CVSS score: 7.2/10. Published 2023-02-16.

How severe is CVE-2022-40677?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Fortinet Fortinac

CVE-2022-40677

A improper neutralization of argument delimiters in a command ('argument injection') in Fortinet FortiNAC versions 9.4.0, 9.2.0 through 9.2.5, 9.1.0 through 9.1.7, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 8.6.0 through 8.6.5, 8.5.0 throu…

EPSS: 0.010 (77.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H/RL:U/RC:C.

Affected products

Fortinet Fortinac — versions 9.4.0, 9.2.0, 9.1.0

Weakness classification (CWE)

CWE-88 — Argument Injection

References

https://fortiguard.com/psirt/FG-IR-22-280

Frequently asked questions

What is CVE-2022-40677?: CVE-2022-40677 is a high-severity vulnerability in Fortinet Fortinac, classified under Argument Injection. CVSS score: 7.2/10. Published 2023-02-16.
How severe is CVE-2022-40677?: High severity. CVSS v3 base score is 7.2 out of 10.