Vulnerability Details : CVE-2022-33877
An incorrect default permission [CWE-276] vulnerability in FortiClient (Windows) versions 7.0.0 through 7.0.6 and 6.4.0 through 6.4.8 and FortiConverter (Windows) versions 6.2.0 through 6.2.1, 7.0.0 and all versions of 6.0.0 may allow a local authenticated attacker to tamper with files in the installation folder, if FortiClient or FortiConverter is installed in an insecure folder.
Products affected by CVE-2022-33877
- Fortinet » Forticlient » For WindowsVersions from including (>=) 6.4.0 and up to, including, (<=) 6.4.8cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*
- Fortinet » Forticlient » For WindowsVersions from including (>=) 7.0.0 and up to, including, (<=) 7.0.6cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*
- Fortinet » Forticonverter » For WindowsVersions from including (>=) 6.0.0 and up to, including, (<=) 6.0.3cpe:2.3:a:fortinet:forticonverter:*:*:*:*:*:windows:*:*
- cpe:2.3:a:fortinet:forticonverter:7.0.0:*:*:*:*:windows:*:*
- cpe:2.3:a:fortinet:forticonverter:6.2.0:*:*:*:*:windows:*:*
- cpe:2.3:a:fortinet:forticonverter:6.2.1:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-33877
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-33877
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
1.8
|
3.6
|
NIST | |
|
7.0
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.0
|
5.9
|
Fortinet, Inc. |
CWE ids for CVE-2022-33877
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-33877
-
https://fortiguard.com/psirt/FG-IR-22-229
PSIRT Advisories | FortiGuardVendor Advisory
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