CVE-2021-32593
First published: Wed Apr 06 2022(Updated: )
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.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiWan | <=4.5.8 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-32593?
CVE-2021-32593 has been classified as a high-severity vulnerability due to its potential impact on cryptographic security.
How do I fix CVE-2021-32593?
To remediate CVE-2021-32593, upgrade FortiWAN to version 4.5.9 or later.
What systems are affected by CVE-2021-32593?
CVE-2021-32593 affects FortiWAN versions prior to 4.5.9.
Can CVE-2021-32593 be exploited remotely?
Yes, CVE-2021-32593 can be exploited by an unauthenticated remote attacker.
What type of vulnerability is CVE-2021-32593?
CVE-2021-32593 is characterized as a use of a broken or risky cryptographic algorithm vulnerability.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/severity
- agent/references
- agent/remedy
- agent/author
- agent/weakness
- agent/description
- agent/tags
- agent/event
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- vendor/fortinet
- canonical/fortinet fortiwan
- version/fortinet fortiwan/4.5.8