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
7.8 High
AI Score
Confidence
High
0.04 Low
EPSS
Percentile
92.1%
Integer underflow in the SpreadSheet Lotus 123 reader (wkssr.dll) in Autonomy KeyView 10.4 and 10.9, as used in multiple IBM, Symantec, and other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted size for an unspecified record type, which triggers a heap-based buffer overflow.