VULNERABILITY INTELLIGENCE

CVE-2021-26102

CVSS score9.8 CRITICAL
EPSS probability19.72%
CISA KEVNot currently listed
Published2024-12-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A relative path traversal vulnerability (CWE-23) in FortiWAN version 4.5.7 and below, 4.4 all versions may allow a remote non-authenticated attacker to delete files on the system by sending a crafted POST request. In particular, deleting specific configuration files will reset the Admin password to its default value.

Weakness classification

  • psirt@fortinet.com: CWE-305
  • nvd@nist.gov: CWE-22

Primary references