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CVE-2006-3423
WebEx Downloader ActiveX Control and WebEx Downloader Java before 2.1.0.0 do not validate downloaded components, which allows remote…
High9.3EPSS 8.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
WebEx Downloader ActiveX Control and WebEx Downloader Java before 2.1.0.0 do not validate downloaded components, which allows remote attackers to execute arbitrary code via a website that activates the GpcUrlRoot and GpcIniFileName ActiveX controls to cause the client to download a DLL file.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 8.7% · top 4.9% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Weakness
Affected products
n/a
- affected n/a
References (11)
- ADV-2006-2688 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1016446 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20956 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20060706 WebEx ActiveX Control DLL Injection (opens in a new tab)third-party-advisoryx_refsource_ISSx_transferred
- web-conferencing-code-injection(24370) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20060707 ZDI-06-021: WebEx Downloader Plug-in Code Execution Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 27040 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 18860 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.webex.com/lp/security/ActiveAdv.html?TrackID=123456 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 27039 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://www.zerodayinitiative.com/advisories/ZDI-06-021.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2006-3423)Record last updated .