What is CVE-2022-30307?

CVE-2022-30307 is a low-severity vulnerability in Fortinet Fortios. CVSS score: 3.9/10. Published 2022-11-02.

How severe is CVE-2022-30307?

Low severity. CVSS v3 base score is 3.9 out of 10.

Vulnerability in Fortinet Fortios

CVE-2022-30307

A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.

EPSS: 0.004 (36.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.9 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L.

Affected products

Fortinet Fortios — versions FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below
Fortinet Fortios

References

psirt@fortinet.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-30307?: CVE-2022-30307 is a low-severity vulnerability in Fortinet Fortios. CVSS score: 3.9/10. Published 2022-11-02.
How severe is CVE-2022-30307?: Low severity. CVSS v3 base score is 3.9 out of 10.