FO
Product
FortiSwitch
by Fortinet · last CVE Oct 13, 2026
15
CVEs
0
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 5High 3Medium 6Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-42757
6.7
1%
Dec 8
A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code…
Affected: 6.0.0 through 6.4.9; 7.0.0 through 7.0.3
CVE-2022-27490
6.5
0%
Mar 7
A exposure of sensitive information to an unauthorized actor in Fortinet FortiManager version 6.0.0 through 6.0.4, FortiAnalyzer version 6.0.0 through 6.0.4, FortiPortal version…
Affected: 6.0.0 through 6.0.7; 6.2.0 through 6.2.7; 6.4.0 through 6.4.10; 7.0.0 through 7.0.4
CVE-2021-26111
6.5
0%
Jun 1
A missing release of memory after effective lifetime vulnerability in FortiSwitch 6.4.0 to 6.4.6, 6.2.0 to 6.2.6, 6.0.0 to 6.0.6, 3.6.11 and below may allow an attacker on an…
Affected: through 3.6.11; 6.0.0 through 6.0.6; 6.2.0 through 6.2.6; 6.4.0 through 6.4.6
CVE-2022-23439
6.1
0%
Jan 22
A externally controlled reference to a resource in another sphere vulnerability in Fortinet allows attacker to poison web caches via crafted HTTP requests, where the `Host`…
Affected: 6.4.0 before 7.0.5
CVE-2021-43074
4.3
0%
Feb 16
An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions;…
Affected: 6.0.0 before 6.4.11; 7.0.0 before 7.0.4
CVE-2021-42755
4.3
0%
Jul 18
An integer overflow / wraparound vulnerability [CWE-190] in FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS…
Affected: 6.0.0 through 6.0.7; 6.2.0 through 6.2.7; 6.4.0 through 6.4.9; 7.0.0 through 7.0.2
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