CVE-2007-3673
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…
Does this matter?
A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.1%. Treat it as high on anything reachable from the internet.
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.
- CVSS 2.0
- 6.9 MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 1.06% probability · 64th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 12 July 2007
- CISA KEV
- Not listed
- Affected
- symantec/client security · symantec/norton antispam · symantec/norton antivirus · symantec/norton internet security · symantec/norton personal firewall · symantec/norton system works
- Source
- cve@mitre.org
EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=554Patch
- http://osvdb.org/36117
- http://secunia.com/advisories/26042Vendor Advisory
- http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11d.html
- http://securitytracker.com/id?1018372
- http://www.securityfocus.com/bid/22351Exploit
- http://www.vupen.com/english/advisories/2007/2507
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35347
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=554Patch
- http://osvdb.org/36117
- http://secunia.com/advisories/26042Vendor Advisory
- http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11d.html
- http://securitytracker.com/id?1018372
- http://www.securityfocus.com/bid/22351Exploit
- http://www.vupen.com/english/advisories/2007/2507
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35347
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.