Uncontrolled search path in Symantec Norton Utilities
Key facts
- Attack vector
- Physical
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-427.
Summary
Norton Utilities (prior to 16.0.3.44) 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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Norton Utilities (Symantec Corporation) Fixed in 16.0.3.44
Timeline
- 2026-10-02 Threatist record created from CVE-2018-5235
- 2026-10-03 Alias added: GHSA-gmxh-7qg6-9xjm
References
More Symantec Norton Utilities vulnerabilities
- TI-2006-01782 Untrusted search path vulnerability in unspecified components in Symantec LiveUpdate for… CVSS 2.0MEDIUM 6.8
- TI-1999-01327 Symantec Norton Utilities 2.0 for Windows 95 marks the TUNEOCX.OCX ActiveX control as… CVSS 2.0MEDIUM 5.1
Sources
- CVE-2018-5235 · CVE Program
- CVE-2018-5235 · NVD
- FIRST EPSS
- GHSA-gmxh-7qg6-9xjm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences