Vulnerability Details : CVE-2021-22124
An uncontrolled resource consumption (denial of service) vulnerability in the login modules of FortiSandbox 3.2.0 through 3.2.2, 3.1.0 through 3.1.4, and 3.0.0 through 3.0.6; and FortiAuthenticator before 6.0.6 may allow an unauthenticated attacker to bring the device into an unresponsive state via specifically-crafted long request parameters.
Vulnerability category: Denial of service
Products affected by CVE-2021-22124
- cpe:2.3:a:fortinet:fortiauthenticator:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiauthenticator:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiauthenticator:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22124
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22124
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Fortinet, Inc. |
CWE ids for CVE-2021-22124
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-22124
-
https://fortiguard.com/advisory/FG-IR-20-170
Uncontrolled Resource Consumption (Unauthenticated Denial of Service) in login module | FortiGuardVendor Advisory
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