4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U
5.4 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%
An improper certificate validation vulnerability in Fortinet FortiOS 7.0.0 - 7.0.13, 7.2.0 - 7.2.6, 7.4.0 - 7.4.1 and 6.4 all versions allows a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the FortiLink communication channel between the FortiOS device and FortiSwitch.
[
{
"vendor": "Fortinet",
"product": "FortiOS",
"defaultStatus": "unaffected",
"versions": [
{
"versionType": "semver",
"version": "7.4.0",
"lessThanOrEqual": "7.4.1",
"status": "affected"
},
{
"versionType": "semver",
"version": "7.2.0",
"lessThanOrEqual": "7.2.6",
"status": "affected"
},
{
"versionType": "semver",
"version": "7.0.0",
"lessThanOrEqual": "7.0.15",
"status": "affected"
},
{
"versionType": "semver",
"version": "6.4.0",
"lessThanOrEqual": "6.4.15",
"status": "affected"
}
]
}
]
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U
5.4 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%