NetSight
high7.8

CVE-2015-6321

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; b…

Impact

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.

Affected products

VendorProductAffected versions
CiscoWeb Security Appliance
Versions 5.6.0-623, 6.0.0-000, 7.5.0-000, 7.5.0-825, 7.5.1-000, 7.5.2-000
CiscoContent Security Management Appliance
Versions 7.8.0-328, 7.8.1-001, 7.9.0-201, 7.9.2-116, 8.0.1-031, 8.1.0-001
CiscoEmail Security Appliance
Versions 7.6.1-000, 7.6.3-000, 7.7.0-000, 7.7.1-000, 7.8.0-311, 8.5.6-052

Weakness classification

References