What’s Vulnerable › Vulnerabilities

CVE-2007-3673

• Severity: medium (CVSS 6.9 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2007-07-15 · updated 2026-06-16

Description

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.

Affected products

• Symantec Client Security: 2.0, 3.0, 3.1
• Symantec Norton Antispam: 2005
• Symantec Norton Antivirus: 9.0, 9.0.0.338, 9.0.1, 9.0.1.1.1000, 9.0.1.1000, 9.0.2 (+9)
• Symantec Norton Internet Security: 2005, 2006
• Symantec Norton Personal Firewall: 2005, 2006
• Symantec Norton System Works: 2005, 2006

References

• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=554
• http://osvdb.org/36117
• http://secunia.com/advisories/26042
• http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11d.html
• http://securitytracker.com/id?1018372
• http://www.securityfocus.com/bid/22351
• http://www.vupen.com/english/advisories/2007/2507
• https://exchange.xforce.ibmcloud.com/vulnerabilities/35347
• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=554
• http://osvdb.org/36117
• http://secunia.com/advisories/26042
• http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11d.html

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