7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
6.7 Medium
AI Score
Confidence
High
0.029 Low
EPSS
Percentile
90.8%
The Outlook Progress Ctl control allows remote attackers to cause a denial of service (Internet Explorer crash) by creating a COM object of the class associated with the controlβs CLSID, which is not intended for use within Internet Explorer.