CVE-2023-22642 Weak cryptography in FortiAnalyzer

Medium 6.8 Published Updated

Remote attackers can perform Man-in-the-Middle attacks on FortiGuard communications due to improper certificate validation in FortiAnalyzer and FortiManager.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2023-22642?

CVE-2023-22642 is a medium-severity vulnerability in Fortinet Fortianalyzer, published on 11 Apr 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An improper certificate validation vulnerability [CWE-295] in FortiAnalyzer and FortiManager 7.2.0 through 7.2.1, 7.0.0 through 7.0.5, 6.4.8 through 6.4.10 may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the device and the remote FortiGuard server hosting outbreakalert ressources.

Weakness: CWE-295

Which versions are affected by CVE-2023-22642?

It affects 2 products.

Products include Fortinet Fortianalyzer, Fortinet Fortimanager.

How do I fix CVE-2023-22642?

No fix has been published for CVE-2023-22642 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-22642 being exploited?

There is no known exploitation of CVE-2023-22642 in the wild and no public exploit code.

All Fortinet Fortianalyzer vulnerabilities

Sources

Also known as GHSA-4pv6-q257-8q33.

Is CVE-2023-22642 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free