Use of a broken or risky cryptographic algorithm in FortiWAN - CVE-2021-32593
Published: April 5, 2022
Vulnerability identifier: #VU61904
CSH Severity: Low
CVSS v4: 2.3 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-32593
CWE-ID: CWE-327
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to usage of a risky cryptographic algorithm in the Dynamic Tunnel Protocol of FortiWAN. A remote attacker can perform MitM attack.
Affected software
FortiWAN
How to mitigate CVE-2021-32593
Install updates from vendor's website.
FortiWAN - update to 4.5.9