What is CVE-2023-22638?

CVE-2023-22638 is a medium-severity vulnerability in Fortinet Fortinac, classified under Cross-site Scripting. CVSS score: 6.7/10. Published 2023-02-16.

How severe is CVE-2023-22638?

Medium severity. CVSS v3 base score is 6.7 out of 10.

XSS in Fortinet Fortinac

CVE-2023-22638

Several improper neutralization of inputs during web page generation vulnerability [CWE-79] in FortiNAC 9.4.1 and below, 9.2.6 and below, 9.1.8 and below, 8.8.11 and below, 8.7.6 and below, 8.6.5 and below, 8.5.4 and below, 8.3.7 and belo…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (71.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C.

Affected products

Fortinet Fortinac — versions 9.4.0, 9.2.0, 9.1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://fortiguard.com/psirt/FG-IR-22-260

Frequently asked questions

What is CVE-2023-22638?: CVE-2023-22638 is a medium-severity vulnerability in Fortinet Fortinac, classified under Cross-site Scripting. CVSS score: 6.7/10. Published 2023-02-16.
How severe is CVE-2023-22638?: Medium severity. CVSS v3 base score is 6.7 out of 10.