8.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:P/A:C
0.013 Low
EPSS
Percentile
85.7%
The ACL handling in rsyslog 3.12.1 to 3.20.0, 4.1.0, and 4.1.1 does not
follow $AllowedSender directive, which allows remote attackers to bypass
intended access restrictions and spoof log messages or create a large
number of spurious messages.