CVE-2020-15936

4.5 mediumEPSS 0.7%

Medium (4.5) in fortinet fortios. EPSS 0.7% chance of exploitation in the next 30 days.

A improper input validation in Fortinet FortiGate version 6.4.3 and below, version 6.2.5 and below, version 6.0.11 and below, version 5.6.13 and below allows attacker to disclose sensitive information via SNI Client Hello TLS packets.

Severity

CVSS 3.1

4.5 medium

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2022-03-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fortinet:fortios

References

https://fortiguard.com/advisory/FG-IR-20-091
https://fortiguard.com/advisory/FG-IR-20-091

Check your stack JSON