Vulnerability Details : CVE-2022-23447
An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability [CWE-22] in FortiExtender management interface 7.0.0 through 7.0.3, 4.2.0 through 4.2.4, 4.1.1 through 4.1.8, 4.0.0 through 4.0.2, 3.3.0 through 3.3.2, 3.2.1 through 3.2.3, 5.3 all versions may allow an unauthenticated and remote attacker to retrieve arbitrary files from the underlying filesystem via specially crafted web requests.
Vulnerability category: Directory traversal
Products affected by CVE-2022-23447
- cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:fortinet:fortiextender_firmware:5.3.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23447
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23447
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
Fortinet, Inc. |
CWE ids for CVE-2022-23447
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-23447
-
https://fortiguard.com/psirt/FG-IR-22-039
PSIRT Advisories | FortiGuardVendor Advisory
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