CVE-2022-45858 Weak cryptography in FortiNAC

What is CVE-2022-45858?

CVE-2022-45858 is a low-severity vulnerability in Fortinet FortiNAC, published on 3 May 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

A use of a weak cryptographic algorithm vulnerability [CWE-327] in FortiNAC 9.4.1 and below, 9.2.6 and below, 9.1.0 all versions, 8.8.0 all versions, 8.7.0 all versions may increase the chances of an attacker to have access to sensitive information or to perform man-in-the-middle attacks.

Weakness: CWE-327

Which versions are affected by CVE-2022-45858?

It affects 1 product.

Products include Fortinet Fortinac.

How do I fix CVE-2022-45858?

No fix has been published for CVE-2022-45858 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-45858 being exploited?

There is no known exploitation of CVE-2022-45858 in the wild and no public exploit code.

Other vulnerabilities in Fortinet FortiNAC

• CVE-2022-39952 Path traversal in FortiNAC Critical 9.8
• CVE-2023-33299 Deserialization in FortiNAC Critical 9.6
• CVE-2022-26117 Hardcoded credentials in Fortinet FortiNAC High 8.8
• CVE-2022-38375 Missing authorization in FortiNAC High 8.6
• CVE-2022-39953 Privilege escalation in FortiNAC High 7.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-fxjv-92h2-p845.