High severity · published May 4, 2022
CVE-2021-41020
An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate…
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate via the regeneration URL.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortiisolator · Fortinet
2.3.0 before 2.3.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-41020
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-41020
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-21-040
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