McAfee Web Gateway 7.6.x < 7.6.2.15 / 7.7.x < 7.7.2.3 Multiple Vulnerabilities (SB10205)

critical Nessus Plugin ID 102496
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote host running McAfee Web Gateway is affected by multiple code execution vulnerabilities.

Description

The remote host is running a version of McAfee Web Gateway (MWG) that is affected by multiple security vulnerabilities :

- A memory corruption flaw exists in unrar before 5.5.5, as used in Sophos Anti-Virus Threat Detection Engine before 3.37.2 and other products that allows remote attackers to execute arbitrary code.
(CVE-2012-6706)

- A memory corruption flaw exists in Linux Kernel versions 4.11.5 and earlier that allows remote attacks to execute arbitrary code with elevated privileges.(CVE-2017-1000364)

- A memory corruption flaw exists in the handling of LD_LIBRARY_PATH that allows a remote attacker to manipulate the heap/stack that may lead to arbitrary code execution. This issue only affects GNU glibc 2.25 and prior. (CVE-2017-1000366)

- An input validation flaw exists in Todd Miller's sudo version 1.8.20p1 and earlier that results in information disclosure and arbitrary command execution. (CVE-2017-1000368)

Solution

Upgrade to McAfee Web Gateway 7.6.2.15 / 7.7.2.3 or later.

See Also

https://kc.mcafee.com/corporate/index?page=content&id=SB10205

Plugin Details

Severity: Critical

ID: 102496

File Name: mcafee_web_gateway_sb10205.nasl

Version: 1.9

Type: combined

Family: Misc.

Published: 8/15/2017

Updated: 6/12/2020

Dependencies: mcafee_web_gateway_detect.nbin

Risk Information

CVSS Score Source: CVE-2012-6706

VPR

Risk Factor: Critical

Score: 9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:mcafee:web_gateway

Required KB Items: Host/McAfee Web Gateway/Version, Host/McAfee Web Gateway/Display Version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/17/2017

Vulnerability Publication Date: 7/25/2017

Exploitable With

Metasploit (Solaris RSH Stack Clash Privilege Escalation)

Reference Information

CVE: CVE-2012-6706, CVE-2017-1000364, CVE-2017-1000366, CVE-2017-1000368

MCAFEE-SB: SB10205