Improper input validation in Fortinet Fortios

CVE-2020-15936

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (47.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N.

Affected products

  • Fortinet Fortios — versions FortiOS 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0, 6.0.11, 6.0.10, 6.0.9, 6.0.8, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0, 5.6.13, 5.6.12, 5.6.11, 5.6.10, 5.6.9, 5.6.8, 5.6.7, 5.6.6, 5.6.5, 5.6.4, 5.6.3, 5.6.2, 5.6.1, 5.6.0
  • Fortinet Fortios

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-15936?
CVE-2020-15936 is a low-severity vulnerability in Fortinet Fortios, classified under Improper Input Validation. CVSS score: 2.6/10. Published 2022-03-01.
How severe is CVE-2020-15936?
Low severity. CVSS v3 base score is 2.6 out of 10.