CVE-2004-0363
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton...
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.
Exploit likelihood
What each source reports
NVD Score used
7.5
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.
- Record
CVE-2004-0363- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.
- Record
CVE-2004-0363- Updated
- 2026-11-02
EUVDEUVD-2004-0363 No score
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.
- Record
EUVD-2004-0363- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2mg5-26r6-fpmg No score
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton...
Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.
- Record
GHSA-2mg5-26r6-fpmg- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Norton AntiSpam 2004 - SymSpamHelper ActiveX Control Buffer Overflow (Metasploit) | 2010-05-09 |
| Metasploit | Norton AntiSpam 2004 SymSpamHelper ActiveX Control Buffer Overflow | 2004-03-19 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2004-0363 is a high vulnerability (CVSS 7.5) in Symantec Norton Antispam, published March 23, 2004. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 66.6%, the 99th percentile. No source names a fixed version.