5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.8 Medium
AI Score
Confidence
High
0.022 Low
EPSS
Percentile
89.6%
Secure Elements Class 5 AVR server (aka C5 EVM) before 2.8.1 allows remote attackers to cause a denial of service via forged “session start” messages that cause AVR to connect to arbitrary hosts.