CVE-2017-17543
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
43.7%
Users’ VPN authentication credentials are unsafely encrypted in Fortinet FortiClient for Windows 5.6.0 and below versions, FortiClient for Mac OSX 5.6.0 and below versions and FortiClient SSLVPN Client for Linux 4.4.2335 and below versions, due to the use of a static encryption key and weak encryption algorithms.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| fortinet:forticlient | fortinet forticlient | le | 5.6.0 |
CNA Affected
[
{
"product": "FortiClient for Windows",
"vendor": "Fortinet, Inc.",
"versions": [
{
"status": "affected",
"version": "5.6.0 and below versions"
}
]
},
{
"product": "FortiClient for Mac OSX",
"vendor": "Fortinet, Inc.",
"versions": [
{
"status": "affected",
"version": "5.6.0 and below versions"
}
]
},
{
"product": "FortiClient SSLVPN Client for Linux",
"vendor": "Fortinet, Inc.",
"versions": [
{
"status": "affected",
"version": "4.4.2335 and below versions"
}
]
}
]References
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.8 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
43.7%