Vulnerability in Fortinet Fortianalyzer
CVE-2023-22642
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.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (18.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Fortinet Fortianalyzer — versions 7.2.0, 7.0.0, 6.4.8
- Fortinet Fortimanager — versions 7.2.0, 7.0.0, 6.4.8
Weakness classification (CWE)
References
- fortiguard.com/psirt/FG-IR-22-502 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22642?
- CVE-2023-22642 is a high-severity vulnerability in Fortinet Fortianalyzer, classified under Improper Certificate Validation. CVSS score: 7.5/10. Published 2023-04-11.
- How severe is CVE-2023-22642?
- High severity. CVSS v3 base score is 7.5 out of 10.