kbrain

CVE-2007-3673

MEDIUM · CVSS 6.9EPSS 1.1%EU EUVD

Symantec symtdi.sys before 7.0.0, as distributed in Symantec AntiVirus Corporate Edition 9 through 10.1 and Client Security 2.0 through 3.1, Norton AntiSpam 2005, and Norton AntiVirus, Internet Security, Personal Firewall, and System Works 2005 and 2006; allows local users to gain privileges via a crafted Interrupt Request Packet (Irp) in an IOCTL 0x83022323 request to \\symTDI\, which results in memory overwrite.

Key facts

CVSS score
6.9 (v2.0)
Severity
MEDIUM
CVSS vector
AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS score
1.1% (65th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2007-3657)
Published
July 15, 2007
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-3657 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • symantec / client security
  • symantec / client security
  • symantec / client security
  • symantec / norton antispam
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton antivirus
  • symantec / norton internet security
  • symantec / norton internet security
  • symantec / norton personal firewall
  • symantec / norton personal firewall
  • symantec / norton system works
  • symantec / norton system works

References

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

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain