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CVE-2009-3104

MEDIUM · CVSS 4.3EPSS 2.2%EU EUVD

Unspecified vulnerability in Symantec Norton AntiVirus 2005 through 2008; Norton Internet Security 2005 through 2008; AntiVirus Corporate Edition 9.0 before MR7, 10.0, 10.1 before MR8, and 10.2 before MR3; and Client Security 2.0 before MR7, 3.0, and 3.1 before MR8; when Internet Email Scanning is installed and enabled, allows remote attackers to cause a denial of service (CPU consumption and persistent connection loss) via unknown attack vectors.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE)
CWE-399
EPSS score
2.2% (83th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-3087)
Published
September 8, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-3087 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / antivirus
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton internet security
  • symantec / norton internet security
  • symantec / norton internet security
  • symantec / norton internet security

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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