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Vulnerability record · CVE-2009-4663 · published 3 March 2010

CVE-2009-4663: Quiksoft easymail objects memory buffer overflow vulnerability

QQuiksoft · Easymail Objects

Heap-based buffer overflow in the Quiksoft EasyMail Objects 6 ActiveX control allows remote attackers to execute arbitrary code via a long argument to the AddAttachment method.

9.3 CVSS 2.0 High EPSS 10% · top 4.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in the Quiksoft EasyMail Objects 6 ActiveX control allows remote attackers to execute arbitrary code via a long argument to the AddAttachment method.

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://archives.neohapsis.com/archives/bugtraq/2013-04/0220.html
http://www.bmgsec.com.au/advisories/easymail-6-activex-exploit.txt Exploit
http://www.exploit-db.com/exploits/9705
http://www.securityfocus.com/bid/36440
https://exchange.xforce.ibmcloud.com/vulnerabilities/53325
http://archives.neohapsis.com/archives/bugtraq/2013-04/0220.html
http://www.bmgsec.com.au/advisories/easymail-6-activex-exploit.txt Exploit
http://www.exploit-db.com/exploits/9705
http://www.securityfocus.com/bid/36440
https://exchange.xforce.ibmcloud.com/vulnerabilities/53325

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-4663), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.