CVE-2018-5238
7.8 · HIGHOverview
CVE-2018-5238 is a high-severity vulnerability affecting symantec norton_power_eraser. It was published on August 22, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from symantec. Update norton_power_eraser to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| symantec | norton_power_eraser | >= 0, < 5.3.0.24 | Affected |
| symantec | symdiag | >= 0, < 2.1.242 | Affected |
Frequently Asked Questions
What is CVE-2018-5238?
CVE-2018-5238 is a high-severity vulnerability affecting symantec norton_power_eraser. It was published on August 22, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2018-5238?
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-5238?
Check the references section for vendor advisories and patches from symantec. Update norton_power_eraser to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-5238?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-5238 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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