CVE-2008-6447

Exp

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.

Published: 2009-03-09 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2008-6447 is rated High Exploit Risk (85.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 20.23%, 96th percentile). 3 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2008-6447

EDB-ID Source Kind Published Link
9685 exploit_db edb 2009-09-15 Exploit-DB ↗
7402 exploit_db edb 2008-12-09 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2008-6447

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-29 20.64% 20.23% -0.41%
2 2025-12-26 8.66% 20.64% +11.97%
3 2025-07-29 — 8.66% —

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-6447

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2008-6447

Affected software / configurations for CVE-2008-6447

Vendor Product Version Raw CPE
quiksoft easymail_mailstore_object 6.5.0.3 cpe:2.3:a:quiksoft:easymail_mailstore_object:6.5.0.3:*:*:*:*:*:*:*

References for CVE-2008-6447

cvelogic Threat Intelligence