Description
Cisco AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-042 on Email Security Appliance (ESA) devices; before 9.1.0-032, 9.1.1 before 9.1.1-005, and 9.5.x before 9.5.0-025 on Content Security Management Appliance (SMA) devices; and before 7.7.0-725 and 8.x before 8.0.8-113 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug IDs CSCus79774, CSCus79777, and CSCzv95795.
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1034060
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1034061
Scores
EPSS
0.0276
EPSS Percentile
84.8%
Details
CWE
CWE-399
Status
published
Products (40)
cisco/content_security_management_appliance
7.8.0-328
cisco/content_security_management_appliance
7.8.1-001
cisco/content_security_management_appliance
7.9.0-201
cisco/content_security_management_appliance
7.9.2-116
cisco/content_security_management_appliance
8.0.1-031
cisco/content_security_management_appliance
8.1.0-001
cisco/content_security_management_appliance
8.1.1-033
cisco/content_security_management_appliance
8.1.2-000
cisco/content_security_management_appliance
8.2.0-238
cisco/content_security_management_appliance
8.3.0-350
... and 30 more
Published
Nov 06, 2015
Tracked Since
Feb 18, 2026