Detections
Analytics

Fortinet FortiGate < 5.2 / 5.2.x <= 5.2.11 / 5.4.x <= 5.4.5 / 5.6.x <= 5.6.2 Multiple Vulnerabilities (FG-IR-17-196) (KRACK)

high Nessus Plugin ID 103873

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Synopsis

The remote host is affected by multiple vulnerabilities.

Description

The remote host is running FortiOS prior to 5.2, 5.2.x prior to or equal to 5.2.11, 5.4.x prior to or equal 5.4.5, or 5.6.x prior to or equal to 5.6.2. It is, therefore, affected by multiple vulnerabilities discovered in the WPA2 handshake protocol.

Note these issues affect only WiFi model devices in 'Wifi Client' mode.

Solution

Contact vendor for guidance and patches.

See Also

https://fortiguard.com/psirt/FG-IR-17-196

https://www.krackattacks.com/

Plugin Details

Severity: High

ID: 103873

File Name: fortios_FG-IR-17-196.nasl

Version: 1.12

Type: local

Family: Firewalls

Published: 10/17/2017

Updated: 2/18/2025

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

Vector: CVSS2#AV:A/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2017-13077

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: manual

Vulnerability Information

CPE: cpe:/o:fortinet:fortios

Required KB Items: Settings/ParanoidReport, Host/Fortigate/model, Host/Fortigate/version

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/12/2017

Reference Information

CVE: CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081

BID: 99549, 100516, 101274

IAVA: 2017-A-0310