Symantec Endpoint Protection up to 12.1.6 MP4 SEP Client Device Control Restriction access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Symantec Endpoint Protection up to 12.1.6 MP4. Affected by this vulnerability is an unknown functionality of the component SEP Client Device Control Restriction. Executing a manipulation can lead to access control. This vulnerability is handled as CVE-2015-8801. It is possible to launch the attack on the local host. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Symantec Endpoint Protection up to 12.1.6 MP4 (Anti-Malware Software). It has been declared as problematic. This vulnerability affects an unknown function of the component SEP Client Device Control Restriction. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Race condition in the client in Symantec Endpoint Protection (SEP) 12.1 before RU6 MP5 allows local users to bypass intended restrictions on USB file transfer by conducting filesystem operations before the SEP device manager recognizes a new USB device.

The bug was discovered 06/28/2016. The weakness was released 06/28/2016 as SYM16-011 as confirmed advisory (Website). The advisory is shared for download at symantec.com. This vulnerability was named CVE-2015-8801 since 02/02/2016. The exploitation appears to be difficult. The attack needs to be approached locally. The successful exploitation requires a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 91894 (Symantec Endpoint Protection Manager 12.1.x < 12.1 RU6 MP5 Multiple Vulnerabilities (SYM16-011)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370076 (Symantec Endpoint Protection Manager and Client Multiple Security Vulnerabilities (SYM16-011)).

Applying the patch 12.1 RU6 MP5 is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (91894), SecurityFocus (BID 91446†) and SecurityTracker (ID 1036196†). Entries connected to this vulnerability are available at VDB-88385, VDB-88386, VDB-88387 and VDB-88388. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 2.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 91894
Nessus Name: Symantec Endpoint Protection Manager 12.1.x < 12.1 RU6 MP5 Multiple Vulnerabilities (SYM16-011)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801798
OpenVAS Name: Symantec Endpoint Protection Multiple Vulnerabilities- July16
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: 12.1 RU6 MP5

Timelineinfo

02/02/2016 🔍
06/28/2016 +147 days 🔍
06/28/2016 +0 days 🔍
06/28/2016 +0 days 🔍
06/28/2016 +0 days 🔍
06/29/2016 +1 days 🔍
06/30/2016 +1 days 🔍
06/30/2016 +0 days 🔍
06/30/2016 +0 days 🔍
08/25/2022 +2247 days 🔍

Sourcesinfo

Vendor: symantec.com

Advisory: SYM16-011
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-8801 (🔍)
GCVE (CVE): GCVE-0-2015-8801
GCVE (VulDB): GCVE-100-88396
SecurityFocus: 91446 - Symantec Endpoint Protection Manager and Client Local Race Condition Security Bypass Vulnerability
SecurityTracker: 1036196

See also: 🔍

Entryinfo

Created: 06/30/2016 11:39
Updated: 08/25/2022 14:22
Changes: 06/30/2016 11:39 (83), 07/07/2019 14:32 (4), 08/25/2022 14:22 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Interested in the pricing of exploits?

See the underground prices here!