HIGH SEVERITY

CVE-2004-0364

Norton Internet Security vulnerability

CVSS
7.5
EPSS
3.7%
EPSS pct
89th
Exploited
No known
The WrapNISUM ActiveX component (WrapUM.dll) in Norton Internet Security 2004 is marked safe for scripting, which allows remote attackers to execute arbitrary programs via the LaunchURL method.
Affected vendor
Symantec
Affected product
Norton Internet Security
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2004-04-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 3.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2004-0364

  • Confirm whether Symantec Norton Internet Security is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2004-0364.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2004-0364

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2004-0364 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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