XSS in Fortinet Fortinac
CVE-2023-22637
An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability [CWE-79] in FortiNAC-F version 7.2.0, FortiNAC version 9.4.2 and below, 9.2 all versions, 9.1 all versions, 8.8 all versions, 8.7 all versions in License Management would permit an authenticated attacker to trigger remote code execution via crafted licenses.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Fortinet Fortinac — versions 9.4.0, 9.2.0, 9.1.0
- Fortinet Fortinac-F — versions 7.2.0
Weakness classification (CWE)
References
- fortiguard.com/psirt/FG-IR-23-013 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22637?
- CVE-2023-22637 is a medium-severity vulnerability in Fortinet Fortinac, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-05-03.
- How severe is CVE-2023-22637?
- Medium severity. CVSS v3 base score is 6.5 out of 10.