CVE-2008-6447

QuikSoft EasyMail MailStore ActiveX emmailstore.dll 6.5.0.3 - Buffer Overflow via CreateStore Method

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2008-6447. PoCs published by Francis Provencher, e.wiZz!.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in EasyMail Quicksoft 6.0.2.0 via the CreateStore method in emmailstore.dll, leading to a DoS condition. The PoC uses a long string argument to trigger an access violation.

Description

Buffer overflow in emmailstore.dll 6.5.0.3 in the QuikSoft EasyMail MailStore ActiveX control allows remote attackers to execute arbitrary code via a long first argument to the CreateStore method.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Francis Provencher · textdoswindows
https://www.exploit-db.com/exploits/9685

This exploit targets a buffer overflow vulnerability in EasyMail Quicksoft 6.0.2.0 via the CreateStore method in emmailstore.dll, leading to a DoS condition. The PoC uses a long string argument to trigger an access violation.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: EasyMail Quicksoft 6.0.2.0
No auth needed
Prerequisites: Victim must visit a malicious webpage or open a malicious HTML file
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by e.wiZz! · htmlremotewindows
https://www.exploit-db.com/exploits/7402

This exploit leverages a heap spray technique to trigger a buffer overflow in the EasyMail ActiveX control (emmailstore.dll) via the CreateStore method. The payload includes shellcode designed to execute arbitrary commands, likely resulting in remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Quiksoft EasyMail MailStore Object 6.5.0.3
No auth needed
Prerequisites: Victim must visit a malicious webpage hosting the exploit · EasyMail ActiveX control must be installed and enabled
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/47207
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/32722
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/7402

Scores

EPSS 0.0582
EPSS Percentile 92.2%

Details

CWE
CWE-119
Status published
Products (1)
quiksoft/easymail_mailstore_object 6.5.0.3
Published Mar 09, 2009
Tracked Since Feb 18, 2026