CVE-2021-32593

6.5 mediumEPSS 0.6%

Medium (6.5) in fortinet fortiwan. EPSS 0.6% chance of exploitation in the next 30 days.

A use of a broken or risky cryptographic algorithm vulnerability [CWE-327] in the Dynamic Tunnel Protocol of FortiWAN before 4.5.9 may allow an unauthenticated remote attacker to decrypt and forge protocol communication messages.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-327
Published: 2022-04-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fortinet:fortiwan

References

https://fortiguard.com/psirt/FG-IR-21-070
https://fortiguard.com/psirt/FG-IR-21-070

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