6.8 Medium
AI Score
Confidence
Low
2.8 Low
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
MULTIPLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:M/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
59.9%
The virtual router in Apache CloudStack before 4.2.1 does not preserve the source restrictions in firewall rules after being restarted, which allows remote attackers to bypass intended restrictions via a request.