7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.5 High
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
73.0%
WinZip before 11.0 does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.
CPE | Name | Operator | Version |
---|---|---|---|
winzip:winzip | winzip | eq | 7.0 |
winzip:winzip | winzip | eq | 8.0 |
winzip:winzip | winzip | eq | 8.1 |
winzip:winzip | winzip | eq | 9.0 |
winzip:winzip | winzip | eq | 10.0 |