Symantec ProxySG 6.5 < / 6.6 < / 6.7 < Multiple Vulnerabilities (SA162)

Medium Nessus Plugin ID 109035


The remote device is affected by multiple vulnerabilities.


The self-reported SGOS version installed on the remote Symantec ProxySG device is 6.5.x prior to, 6.6.x prior to, or 6.7 prior to It is, therefore, affected by multiple vulnerabilities :

- An unrestricted file upload vulnerability exists in the ASG and ProxySG management consoles. A malicious appliance administrator can upload arbitrary malicious files to the management console and trick another administrator user into downloading and executing malicious code. (CVE-2016-10258)

- A denial-of-service (DoS) vulnerability in the ASG and ProxySG management consoles. A remote attacker can use crafted HTTP/HTTPS requests to cause denial-of-service through management console application crashes. (CVE-2017-13677)

- A stored XSS vulnerability exists the ASG and ProxySG management consoles in that a malicious appliance administrator can inject arbitrary JavaScript code in the management console web client application. (CVE-2017-13678)


Upgrade to Symantec ProxySG SGOS version / / or later.

See Also

Plugin Details

Severity: Medium

ID: 109035

File Name: symantec_proxy_sg_SA162.nasl

Version: 1.2

Type: local

Family: Firewalls

Published: 2018/04/13

Modified: 2018/08/15

Dependencies: 68992

Risk Information

Risk Factor: Medium


Base Score: 6.1

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


Base Score: 6.5

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

Vulnerability Information

CPE: x-cpe:/h:symantec:proxysg

Required KB Items: Host/BlueCoat/ProxySG/Version

Patch Publication Date: 2018/04/10

Vulnerability Publication Date: 2018/04/10

Reference Information

CVE: CVE-2016-10258, CVE-2017-13677, CVE-2017-13678

BID: 103685

IAVA: 2018-A-0107