CVE-2018-18367

Symantec Endpoint Protection Manager (SEPM) prior to and including 12.1 RU6 MP9 and prior to 14.2 RU1 may be susceptible to a DLL Preloading vulnerability, which is a type of issue that can occur when an application looks to call a DLL for execution and an attacker provides a malicious DLL to use instead.

Weakness

The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product’s direct control.

Affected Software

Extended Description

This might allow attackers to execute their own programs, access unauthorized data files, or modify configuration in unexpected ways. If the product uses a search path to locate critical resources such as programs, then an attacker could modify that search path to point to a malicious program, which the targeted product would then execute. The problem extends to any type of critical resource that the product trusts. Some of the most common variants of untrusted search path are:

Potential Mitigations

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/38.html

References

• https://support.symantec.com/en_US/article.SYMSA1479.html
• http://www.securityfocus.com/bid/107996