CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
65.8%
Cisco AsyncOS on Email Security Appliance (ESA) devices with software 8.5.6-073, 8.5.6-074, and 9.0.0-461, when clustering is enabled, allows remote attackers to cause a denial of service (clustering and SSH outage) via a packet flood, aka Bug IDs CSCur13704 and CSCuq05636.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | email_security_appliance | 8.5.6-074 | cpe:2.3:h:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:* |
cisco | email_security_appliance_firmware | 8.5.6-073 | cpe:2.3:o:cisco:email_security_appliance_firmware:8.5.6-073:*:*:*:*:*:*:* |
cisco | email_security_appliance_firmware | 9.0.0-461 | cpe:2.3:o:cisco:email_security_appliance_firmware:9.0.0-461:*:*:*:*:*:*:* |