Public proof of concept

CVE-2006-3730

A public proof of concept exists; no exploitation attested.

Published2006-07-21
WeaknessCWE-94

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Integer overflow in Microsoft Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a 0x7fffffff argument to the setSlice method on a WebViewFolderIcon ActiveX object, which leads to an invalid memory copy.

Timeline

dates in UTC

2006-07-2114:03CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2006-3730?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2006-3730?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Microsoft ieversion to verify

Branch	Affected	Fixed in	Source
6.0	= 6.0	no fix published	NVD

Microsoft internet explorerversion to verify

Branch	Affected	Fixed in	Source
6.0	= 6.0	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

secunia.comVendor Advisory
www.vupen.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionpoc2026-02-25
OpenCVESSVC decisionpoc—
CISA-ADPCVSS 3.18.82026-01-12
NVDCVSS 2.09.3read 2026-10-23
CISA-ADPweakness (CWE)CWE-942026-01-12
NVDweakness (CWE)CWE-94read 2026-10-23
FIRST EPSSEPSS score63.6 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2006-07-21
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is CVE-2006-3730?

Is CVE-2006-3730 actively exploited?

A proof-of-concept exploit exists for CVE-2006-3730, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2006-3730?

CVE-2006-3730 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Hear about the next vulnerability in your software

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this product CISA KEV additions, October 2026 Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Following what attackers exploit right now? The CISA KEV additions of the month, with their patch deadlines.
Running this software? Vulnerability monitoring alerts you to new vulnerabilities in your products.

Other 2006 vulnerabilities worth triaging

Ranked by exploit probability (EPSS).

Back to CVE Database