CVE-2007-3873

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Stack-based buffer overflow in vstlib32.dll 1.2.0.1012 in the SSAPI Engine 5.0.0.1066 through 5.2.0.1012 in Trend Micro AntiSpyware 3.5 and PC-Cillin Internet Security 2007 15.0 through 15.3, when the Venus Spy Trap (VST) feature is enabled, allows local users to cause a denial of service (service crash) or execute arbitrary code via a file with a long pathname, which triggers the overflow during a ReadDirectoryChangesW callback notification.

Desbordamiento de búfer basado en pila en vstlib32.dll 1.2.0.1012 en SSAPI Engine 5.0.0.1066 hasta 5.2.0.1012 en Trend Micro AntiSpyware 3.5 y PC-Cillin Internet Security 2007 15.0 hasta 15.3, cuando la característica Venus Spy Trap (VST) está habilitada, permite a usuarios locales provocar una denegación de servicio (caída del servicio) o ejecutar código de su elección mediante un fichero con un nombre de ruta largo, lo cual provoca el desbordamiento durante una notificación ReadDirectoryChangesW recurrente.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-07-18 CVE Reserved
2007-08-22 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (7)

URL	Tag	Source
http://esupport.trendmicro.com/support/consumer/search.do?cmd=displayKC&externalId=PUB-en-1035845	X_refsource_confirm
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=586	Third Party Advisory
http://www.securityfocus.com/bid/25388	Vdb Entry
http://www.vupen.com/english/advisories/2007/2935	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/36144	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://secunia.com/advisories/26557	2017-07-29
http://securitytracker.com/id?1018592	2017-07-29

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Trend Micro Search vendor "Trend Micro"		Antispyware Search vendor "Trend Micro" for product "Antispyware"				3.5 Search vendor "Trend Micro" for product "Antispyware" and version "3.5"		-		Affected
Trend Micro Search vendor "Trend Micro"		Pc-cillin Internet Security 2007 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007"				15.0 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007" and version "15.0"		-		Affected
Trend Micro Search vendor "Trend Micro"		Pc-cillin Internet Security 2007 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007"				15.2 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007" and version "15.2"		-		Affected
Trend Micro Search vendor "Trend Micro"		Pc-cillin Internet Security 2007 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007"				15.2_patch Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007" and version "15.2_patch"		-		Affected
Trend Micro Search vendor "Trend Micro"		Pc-cillin Internet Security 2007 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007"				15.3 Search vendor "Trend Micro" for product "Pc-cillin Internet Security 2007" and version "15.3"		-		Affected