Vulnerability in Cisco Content Security Management Appliance
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; 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.
EPSS: 0.028 (85.3th percentile) — read the EPSS interpretation.
Affected products
- Cisco Content_security_management_appliance — versions 7.8.0-328, 7.8.1-001, 7.9.0-201
- Cisco Email_security_appliance — versions 7.6.1-000, 7.6.3-000, 7.7.0-000
- Cisco Web_security_appliance — versions 5.6.0-623, 6.0.0-000, 7.5.0-000
- N/a — versions n/a
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- psirt@cisco.com (vdb-entry, x_refsource_SECTRACK)
- psirt@cisco.com (vdb-entry, x_refsource_SECTRACK)