All vulnerabilities
CVE-2018-13382

Fortinet FortiOS and FortiProxy Improper Authorization

Fortinet FortiOS and FortiProxyNetwork & edge
CVSS
9.1Critical
ExploitationExploited in the wildAdded to KEV 10 Jan 2022. Known ransomware useCISA KEV
Exploit odds (EPSS)81.7%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline10 Jul 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 4 Jun 2019, 20:33 UTCPublishedCVE List
  2. 19 Nov 2020Exploit code publicExploit-DB
  3. 10 Jan 2022Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Webapps exploitFortinet FortiOS 6.0.4 - Unauthenticated SSL VPN User Password Modification 19 Nov 2020Exploit-DB

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

An Improper Authorization vulnerability in Fortinet FortiOS and FortiProxy under SSL VPN web portal allows an unauthenticated attacker to modify the password.

Text from CVE List

Affected versions 1

  • Fortinet FortiOS, FortiProxyaffected: FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8, 5.4.1 to 5.4.10, FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7CVE List

References 4