Norton Power Eraser (prior to 5.3.0.24) and SymDiag (prior to 2.1.242) 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. Depending on how the application is configured, it will generally follow a specific search path to locate the DLL. The vulnerability can be exploited by a simple file write (or potentially an over-write) which results in a foreign DLL running under the context of the application.

References

• https://nvd.nist.gov/vuln/detail/CVE-2018-5238
• https://support.symantec.com/en_US/article.SYMSA1459.html
• http://www.securityfocus.com/bid/105100