CVE-2022-39948: High severity fortinet fortiproxy ssl vpn webmode vulnerability
An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.0.0 through 7.0.6, 2.0 all versions, 1.2 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiOS/FortiProxy device and remote servers hosting threat feeds (when the latter are configured as Fabric connectors in FortiOS/FortiProxy)
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is CVE-2022-39948?
CVE-2022-39948 is an improper certificate validation vulnerability in FortiOS and FortiProxy.
What is the severity of CVE-2022-39948?
CVE-2022-39948 has a severity rating of 7.4 (high).
Which software versions are affected by CVE-2022-39948?
CVE-2022-39948 affects FortiOS versions 6.0.0 to 7.0.7 and FortiProxy versions 1.2.0 to 2.0.9.
What is the Common Weakness Enumeration (CWE) of CVE-2022-39948?
CVE-2022-39948 is classified under CWE-295 (Improper Certificate Validation).
How can I fix the CVE-2022-39948 vulnerability?
To fix the CVE-2022-39948 vulnerability, it is recommended to update FortiOS and FortiProxy to the latest versions provided by Fortinet.