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[email protected]CVE-2018-9195

HistoryNov 21, 2019 - 3:15 p.m.

CVE-2018-9195

2019-11-2115:15:12

CWE-798

[email protected]

web.nvd.nist.gov

cve-2018-9195

hardcoded key

fortiguard services

mitm

eavesdropping

information modification

cryptographic vulnerability

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

5.5 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

47.7%

JSON

Use of a hardcoded cryptographic key in the FortiGuard services communication protocol may allow a Man in the middle with knowledge of the key to eavesdrop on and modify information (URL/SPAM services in FortiOS 5.6, and URL/SPAM/AV services in FortiOS 6.0.; URL rating in FortiClient) sent and received from Fortiguard severs by decrypting these messages. Affected products include FortiClient for Windows 6.0.6 and below, FortiOS 6.0.7 and below, FortiClient for Mac OS 6.2.1 and below.

Affected configurations

NVD

Node

fortinetforticlientRange≤6.0.6windows

fortinetforticlientRange≤6.2.1macos

fortinetfortiosRange≤6.0.6

CPENameOperatorVersion
fortinet:forticlientfortinet forticlientle6.0.6
fortinet:forticlientfortinet forticlientle6.2.1
fortinet:fortiosfortinet fortiosle6.0.6

CPE	Name	Operator	Version
fortinet:forticlient	fortinet forticlient	le	6.0.6
fortinet:forticlient	fortinet forticlient	le	6.2.1
fortinet:fortios	fortinet fortios	le	6.0.6

CNA Affected

[
  {
    "product": "FortiClient for Windows",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiClient for Windows 6.0.6 and below"
      }
    ]
  },
  {
    "product": "FortiOS",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiOS 6.0.7 and below"
      }
    ]
  },
  {
    "product": "FortiClient for Mac OS",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiClient for Mac OS 6.2.1 and below"
      }
    ]
  }
]