CVSS 3.1
9.1 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HCVE-2021-26102
Critical (9.1) in fortinet fortiwan. EPSS 20% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 20% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-11-01)
- CWEs
- CWE-22, CWE-305
- Published
- Modified
- Record from
- the NVD, synced
Affected
- fortinet:fortiwan