CVE-2022-22306
First published: Tue May 24 2022(Updated: )
An improper certificate validation vulnerability [CWE-295] in FortiOS 6.0.0 through 6.0.14, 6.2.0 through 6.2.10, 6.4.0 through 6.4.8, 7.0.0 may allow a network adjacent and unauthenticated attacker to man-in-the-middle the communication between the FortiGate and some peers such as private SDNs and external cloud platforms.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FortiOS | >=6.0.0<=6.0.14 | |
| FortiOS | >=6.2.0<=6.2.10 | |
| FortiOS | >=6.4.0<6.4.9 | |
| FortiOS | =7.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-22306?
CVE-2022-22306 has a high severity rating due to the potential for man-in-the-middle attacks.
How do I fix CVE-2022-22306?
To fix CVE-2022-22306, update FortiOS to a version that is not affected, specifically above 6.0.14, 6.2.10, or 6.4.8.
Who is affected by CVE-2022-22306?
CVE-2022-22306 affects users of FortiOS versions 6.0.0 to 6.0.14, 6.2.0 to 6.2.10, 6.4.0 to 6.4.8, and 7.0.0.
What types of attacks can result from CVE-2022-22306?
CVE-2022-22306 may allow an unauthenticated attacker to intercept and manipulate network traffic.
Is CVE-2022-22306 a zero-day vulnerability?
CVE-2022-22306 is not classified as a zero-day vulnerability since it has been publicly disclosed and a patch is available.
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- vendor/fortinet
- canonical/fortios
- version/fortios/6.0.0
- version/fortios/6.0.14
- version/fortios/6.2.0
- version/fortios/6.2.10
- version/fortios/6.4.0
- version/fortios/7.0.0