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Vulnerability record · CVE-2009-1740 · published 20 May 2009

CVE-2009-1740: Dlink mpeg4 viewer activex control memory buffer overflow vulnerability

Dlink · Mpeg4 Viewer Activex Control

Multiple heap-based buffer overflows in the D-Link MPEG4 Viewer ActiveX Control (csviewer.ocx) 2.11.918.2006 allow remote attackers to execute arbitrary code via a long argument to the (1) SetFilePath and (2) SetClientCookie methods. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

9.3 CVSS 2.0 High EPSS 5.6% · top 7.3% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
5.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Multiple heap-based buffer overflows in the D-Link MPEG4 Viewer ActiveX Control (csviewer.ocx) 2.11.918.2006 allow remote attackers to execute arbitrary code via a long argument to the (1) SetFilePath and (2) SetClientCookie methods. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/54458
http://secunia.com/advisories/35066 Vendor Advisory
http://www.securityfocus.com/bid/34990
https://exchange.xforce.ibmcloud.com/vulnerabilities/50556
http://osvdb.org/54458
http://secunia.com/advisories/35066 Vendor Advisory
http://www.securityfocus.com/bid/34990
https://exchange.xforce.ibmcloud.com/vulnerabilities/50556

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Source: NIST National Vulnerability Database (record CVE-2009-1740), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.