7.8
HIGH
CVE-2016-5311
Symantec Norton Antivirus Privilege Escalation Vulnerability
Description

A Privilege Escalation vulnerability exists in Symantec Norton Antivirus, Norton AntiVirus with Backup, Norton Security, Norton Security with Backup, Norton Internet Security, Norton 360, Endpoint Protection Small Business Edition Cloud, and Endpoint Protection Cloud Client due to a DLL-preloading without path restrictions, which could let a local malicious user obtain system privileges.

INFO

Published Date :

Jan. 9, 2020, 8:15 p.m.

Last Modified :

Jan. 29, 2020, 3:27 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2016-5311 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Symantec endpoint_protection
2 Symantec norton_360
3 Symantec norton_antivirus
4 Symantec norton_internet_security
5 Symantec endpoint_protection_cloud
6 Symantec norton_family
7 Symantec norton_security
8 Symantec norton_security_with_backup
9 Symantec norton_antivirus_with_backup
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-5311.

URL Resource
http://www.securityfocus.com/bid/94295 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037323 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037324 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037325 Third Party Advisory VDB Entry
https://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20161117_00 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-5311 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-5311 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 29, 2020

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/94295 No Types Assigned http://www.securityfocus.com/bid/94295 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securitytracker.com/id/1037323 No Types Assigned http://www.securitytracker.com/id/1037323 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securitytracker.com/id/1037324 No Types Assigned http://www.securitytracker.com/id/1037324 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securitytracker.com/id/1037325 No Types Assigned http://www.securitytracker.com/id/1037325 Third Party Advisory, VDB Entry
    Changed Reference Type https://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20161117_00 No Types Assigned https://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20161117_00 Vendor Advisory
    Added CWE NIST CWE-427
    Added CPE Configuration OR *cpe:2.3:a:symantec:endpoint_protection:*:*:*:*:*:*:*:* versions up to (excluding) 22.8.0.50 *cpe:2.3:a:symantec:endpoint_protection_cloud:*:*:*:*:*:*:*:* versions up to (excluding) 22.8.0.50 *cpe:2.3:a:symantec:norton_360:*:*:*:*:*:*:*:* versions up to (excluding) 22.7 *cpe:2.3:a:symantec:norton_antivirus:*:*:*:*:*:*:*:* versions up to (excluding) 22.7 *cpe:2.3:a:symantec:norton_antivirus_with_backup:*:*:*:*:*:*:*:* versions up to (excluding) 22.7 *cpe:2.3:a:symantec:norton_family:*:*:*:*:*:*:*:* versions up to (excluding) 22.7 *cpe:2.3:a:symantec:norton_internet_security:*:*:*:*:*:*:*:* versions up to (excluding) 22.7 *cpe:2.3:a:symantec:norton_security:*:*:*:*:*:*:*:* versions up to (excluding) 22.7 *cpe:2.3:a:symantec:norton_security_with_backup:*:*:*:*:*:*:*:* versions up to (excluding) 22.7
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-5311 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2016-5311 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.18 }} -0.00%

score

0.53877

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability