pfSense < 2.3.5 Multiple Vulnerabilities (KRACK)

High Nessus Plugin ID 109037

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.

VPR Score: 7.4

Synopsis

The remote firewall host is affected by multiple vulnerabilities.

Description

According to its self-reported version number, the remote pfSense install is affected by multiple vulnerabilities as stated in the referenced vendor advisories.

Solution

Upgrade to pfSense version 2.3.5 or later.

See Also

https://doc.pfsense.org/index.php/2.3.5_New_Features_and_Changes

http://www.nessus.org/u?ee52d9a2

http://www.nessus.org/u?e1b23834

https://www.krackattacks.com/

Plugin Details

Severity: High

ID: 109037

File Name: pfsense_2_3_5.nasl

Version: 1.13

Type: remote

Family: Firewalls

Published: 2018/04/13

Updated: 2020/05/08

Dependencies: 106952

Risk Information

Risk Factor: High

VPR Score: 7.4

CVSS Score Source: CVE-2017-14493

CVSS v2.0

Base Score: 7.5

Temporal Score: 6.2

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 9.1

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

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

Vulnerability Information

CPE: cpe:/a:pfsense:pfsense, cpe:/a:bsdperimeter:pfsense

Required KB Items: Host/pfSense

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/10/19

Vulnerability Publication Date: 2017/09/02

Exploitable With

Core Impact

Reference Information

CVE: CVE-2017-12837, CVE-2017-12883, CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082, CVE-2017-13084, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088, CVE-2017-13704, CVE-2017-14491, CVE-2017-14492, CVE-2017-14493, CVE-2017-14494, CVE-2017-14495, CVE-2017-14496

BID: 100852, 100860, 101274, 103513

IAVA: 2017-A-0284-S, 2017-A-0310

FreeBSD: SA-17:07.wpa