High severity · published Nov 2, 2022
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…
8.1
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiOS · Fortinet
FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-30307
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-30307
Patch
https://fortiguard.com/psirt/FG-IR-22-228
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