What’s Vulnerable › Vulnerabilities

CVE-2008-6922

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2009-08-10 · updated 2026-06-16
• Weakness: CWE-119

Description

Multiple stack-based buffer overflows in CMailCOM.dll in CMailServer 5.4.6 allow remote attackers to execute arbitrary code via a long argument to the (1) CreateUserPath, (2) Logout, (3) DeleteMailByUID, (4) MoveToInbox, (5) MoveToFolder, (6) DeleteMailEx, (7) GetMailDataEx, (8) SetReplySign, (9) SetForwardSign, and (10) SetReadSign methods, which are not properly handled by (a) the POP3 Class ActiveX control (CMailCom.POP3); or a long argument to the (11) AddAttach, (12) SetSubject, (13) SetBcc, (14) SetBody, (15) SetCc, (16) SetFrom, (17) SetTo, and (18) SetFromUID methods, which are not properly handled by the Class ActiveX control (CMailCOM.SMTP), as demonstrated via the indexOfMail parameter to mwmail.asp.

Affected products

• Youngzsoft Cmailserver: 5.4.6

References

• http://osvdb.org/46750
• http://secunia.com/advisories/30940
• http://www.securityfocus.com/bid/30098
• https://exchange.xforce.ibmcloud.com/vulnerabilities/43594
• https://www.exploit-db.com/exploits/6012
• http://osvdb.org/46750
• http://secunia.com/advisories/30940
• http://www.securityfocus.com/bid/30098
• https://exchange.xforce.ibmcloud.com/vulnerabilities/43594
• https://www.exploit-db.com/exploits/6012

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