Symantec Endpoint Protection Manager up to 12.1 RU6 MP9/14.2 DLL Loader untrusted search path

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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.
7.0$0-$5k0.00

A vulnerability was found in Symantec Endpoint Protection Manager up to 12.1 RU6 MP9/14.2 (Anti-Malware Software). It has been declared as critical. This vulnerability affects some unknown processing of the component DLL Loader. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-426. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 04/15/2019 as SYMSA1479 as confirmed security advisory (Website). The advisory is available at support.symantec.com. This vulnerability was named CVE-2018-18367 since 10/15/2018. Local access is required to approach this attack. Required for exploitation is a single authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 06/02/2020).

Applying the patch 14.2 RU1 is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

See 134052 and 134097 for similar entries.

Productinfoedit

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Name

CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Symantec): 6.7
Vendor Vector (Symantec): 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2infoedit

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

NVD Base Score: 🔍

Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-426
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: Patch
Status: 🔍

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

Patch: 14.2 RU1

Timelineinfoedit

10/15/2018 🔍
04/15/2019 +182 days 🔍
04/15/2019 +0 days 🔍
04/26/2019 +11 days 🔍
06/02/2020 +403 days 🔍

Sourcesinfoedit

Vendor: https://www.symantec.com/

Advisory: SYMSA1479
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-18367 (🔍)
See also: 🔍

Entryinfoedit

Created: 04/26/2019 08:17 AM
Updated: 06/02/2020 03:27 PM
Changes: (1) advisory_confirm_url
Complete: 🔍

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