9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.7 High
AI Score
Confidence
Low
0.958 High
EPSS
Percentile
99.5%
Multiple stack-based buffer overflows in the PVATLCalendar.PVCalendar.1 ActiveX control in pvcalendar.ocx in the scheduler component in the Media Server in Symantec Backup Exec for Windows Server (BEWS) 11d 11.0.6235 and 11.0.7170, and 12.0 12.0.1364, allow remote attackers to execute arbitrary code via a long (1) _DOWText0, (2) _DOWText1, (3) _DOWText2, (4) _DOWText3, (5) _DOWText4, (6) _DOWText5, (7) _DOWText6, (8) _MonthText0, (9) _MonthText1, (10) _MonthText2, (11) _MonthText3, (12) _MonthText4, (13) _MonthText5, (14) _MonthText6, (15) _MonthText7, (16) _MonthText8, (17) _MonthText9, (18) _MonthText10, or (19) _MonthText11 property value when executing the Save method. NOTE: the vendor states βAuthenticated user involvement required,β but authentication is not needed to attack a client machine that loads this control.
secunia.com/advisories/27885
secunia.com/secunia_research/2007-101/advisory/
securitytracker.com/id?1019524
seer.support.veritas.com/docs/308669.htm
www.securityfocus.com/bid/26904
www.symantec.com/avcenter/security/Content/2008.02.28.html
www.symantec.com/avcenter/security/Content/2008.02.29.html
www.vupen.com/english/advisories/2008/0718
www.vupen.com/english/advisories/2008/2672
www.exploit-db.com/exploits/5205