Fortinet Fortinet FortiClientWindows

Name: Fortinet Fortinet FortiClientWindows
Brand: Fortinet

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

by severity

1critical5high2medium0low

updated 2026-10-22

vulnerabilities (8)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-17658US	critical9.8	2.18% (82nd)	Exploit	no fix	2020-03-12	≤ 6.2.2 and prior
CVE-2021-36167US	medium5.3	0.61% (49th)	—	no fix	2021-12-09	≤ FortiClientWindows 7.0.0, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0
CVE-2021-41031US	high7.8	0.47% (40th)	—	no fix	2022-07-18	≤ FortiClientWindows 7.0.2, 7.0.1, 7.0.0, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0
CVE-2021-44169US	high8.8	0.38% (31st)	—	no fix	2022-04-06	≤ FortiClientWindows 7.0.2, 7.0.1, 7.0.0, 6.4.7, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0, 6.0.10, 6.0.9, 6.0.8, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0
CVE-2021-43204US	medium4.4	0.36% (28th)	—	no fix	2021-12-09	≤ FortiClientWindows 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0, 6.0.10, 6.0.9, 6.0.8, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0, 5.6.6, 5.6.5, 5.6.4, 5.6.3, 5.6.2, 5.6.1, 5.6.0, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.1, 5.2.0, 5.0.11, 5.0.10, 5.0.9, 5.0.8, 5.0.7, 5.0.6, 5.0.5, 5.0.4, 5.0.3, 5.0.2, 5.0.1, 5.0.0, 4.3.5, 4.3.4, 4.3.3, 4.3.2, 4.3.1, 4.3.0, 4.2.7, 4.2.6, 4.2.5, 4.2.4, 4.2.3, 4.2.2, 4.2.1, 4.2.0, 4.1.3, 4.1.2, 4.1.1, 4.1.0, 4.0.4, 4.0.3, 4.0.2, 4.0.1
CVE-2021-36183US	high7.8	0.33% (25th)	—	no fix	2021-11-02	≤ FortiClientWindows 7.0.1, 7.0.0, 6.4.2, 6.4.1, 6.4.0
CVE-2022-26113US	high7.1	0.33% (24th)	—	no fix	2022-07-19	≤ FortiClientWindows 7.0.0 through 7.0.3, 6.4.0 through 6.4.7, 6.2.0 through 6.2.9, 6.0.0 through 6.0.10
CVE-2021-43066US	high7.8	0.22% (12th)	—	no fix	2022-05-11	≤ FortiClientWindows 7.0.2 7.0.1, 7.0.0, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0, 6.0.10, 6.0.9, 6.0.8, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')1 CVEs
CWE-23Relative Path Traversal1 CVEs
CWE-250Execution with Unnecessary Privileges1 CVEs
CWE-269Improper Privilege Management1 CVEs
CWE-426Untrusted Search Path1 CVEs
CWE-428Unquoted Search Path or Element1 CVEs
CWE-665Improper Initialization1 CVEs
CWE-668Exposure of Resource to Wrong Sphere1 CVEs

sources (1)

Which sources assert this record, and when.

EUEU Vulnerability Database (ENISA)8 CVEs

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