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CVE-2018-5235

21
FAUCET Score

CVE-2018-5235 describes a DLL Preloading vulnerability in Norton Utilities prior to version 16.0.3.44. This flaw allows an attacker to execute malicious code by placing a specially crafted DLL in a location where the application searches for legitimate libraries. With a CVSS score of 6.0 (MEDIUM), exploitation requires high privileges and user interaction, but can lead to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 16.0.3.44CPE matchmatch criteria
cpe:2.3:a:symantec:norton_utilities:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.0MEDIUM

CVSS:3.0/AV:P/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.1
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 88th percentile among its peer group of 9 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.symantec.com / en_US/article.SYMSA1459.html
MitigationVendor Advisory
securityfocus.com / bid/105099
Third Party AdvisoryVDB Entry