CVE-2008-6922
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)…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 9.31% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- youngzsoft/cmailserver
- Source
- cve@mitre.org
References
- http://osvdb.org/46750
- http://secunia.com/advisories/30940Vendor Advisory
- http://www.securityfocus.com/bid/30098Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43594
- https://www.exploit-db.com/exploits/6012
- http://osvdb.org/46750
- http://secunia.com/advisories/30940Vendor Advisory
- http://www.securityfocus.com/bid/30098Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43594
- https://www.exploit-db.com/exploits/6012
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.