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Vulnerabilities

Vulnerable Software

Vulnerability Details 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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.01

EPSS Ranking 76.0%

CVSS Severity

CVSS v2 Score 7.8

References

Products affected by CVE-2015-6321

Cisco » Content Security Management Appliance » Version: 7.8.0-328

cpe:2.3:a:cisco:content_security_management_appliance:7.8.0-328
Cisco » Content Security Management Appliance » Version: 7.8.1-001

cpe:2.3:a:cisco:content_security_management_appliance:7.8.1-001
Cisco » Content Security Management Appliance » Version: 7.9.0-201

cpe:2.3:a:cisco:content_security_management_appliance:7.9.0-201
Cisco » Content Security Management Appliance » Version: 7.9.2-116

cpe:2.3:a:cisco:content_security_management_appliance:7.9.2-116
Cisco » Content Security Management Appliance » Version: 8.0.1-031

cpe:2.3:a:cisco:content_security_management_appliance:8.0.1-031
Cisco » Content Security Management Appliance » Version: 8.1.0-001

cpe:2.3:a:cisco:content_security_management_appliance:8.1.0-001
Cisco » Content Security Management Appliance » Version: 8.1.1-033

cpe:2.3:a:cisco:content_security_management_appliance:8.1.1-033
Cisco » Content Security Management Appliance » Version: 8.1.2-000

cpe:2.3:a:cisco:content_security_management_appliance:8.1.2-000
Cisco » Content Security Management Appliance » Version: 8.2.0-238

cpe:2.3:a:cisco:content_security_management_appliance:8.2.0-238
Cisco » Content Security Management Appliance » Version: 8.3.0-350

cpe:2.3:a:cisco:content_security_management_appliance:8.3.0-350
Cisco » Content Security Management Appliance » Version: 8.3.5-061

cpe:2.3:a:cisco:content_security_management_appliance:8.3.5-061
Cisco » Content Security Management Appliance » Version: 8.3.6-014

cpe:2.3:a:cisco:content_security_management_appliance:8.3.6-014
Cisco » Content Security Management Appliance » Version: 8.3.7-010

cpe:2.3:a:cisco:content_security_management_appliance:8.3.7-010
Cisco » Content Security Management Appliance » Version: 8.4.0-150

cpe:2.3:a:cisco:content_security_management_appliance:8.4.0-150
Cisco » Content Security Management Appliance » Version: 9.0.0-073

cpe:2.3:a:cisco:content_security_management_appliance:9.0.0-073
Cisco » Content Security Management Appliance » Version: 9.1.0-004

cpe:2.3:a:cisco:content_security_management_appliance:9.1.0-004
Cisco » Email Security Appliance » Version: 7.6.1-000

cpe:2.3:a:cisco:email_security_appliance:7.6.1-000
Cisco » Email Security Appliance » Version: 7.6.3-000

cpe:2.3:a:cisco:email_security_appliance:7.6.3-000
Cisco » Email Security Appliance » Version: 7.7.0-000

cpe:2.3:a:cisco:email_security_appliance:7.7.0-000
Cisco » Email Security Appliance » Version: 7.7.1-000

cpe:2.3:a:cisco:email_security_appliance:7.7.1-000
Cisco » Email Security Appliance » Version: 7.8.0-311

cpe:2.3:a:cisco:email_security_appliance:7.8.0-311
Cisco » Email Security Appliance » Version: 8.5.6-052

cpe:2.3:a:cisco:email_security_appliance:8.5.6-052
Cisco » Email Security Appliance » Version: 8.6.0-011

cpe:2.3:a:cisco:email_security_appliance:8.6.0-011
Cisco » Email Security Appliance » Version: 8.9.1-000

cpe:2.3:a:cisco:email_security_appliance:8.9.1-000
Cisco » Email Security Appliance » Version: 8.9.2-032

cpe:2.3:a:cisco:email_security_appliance:8.9.2-032
Cisco » Email Security Appliance » Version: 9.0.0-212

cpe:2.3:a:cisco:email_security_appliance:9.0.0-212
Cisco » Email Security Appliance » Version: 9.0.5-000

cpe:2.3:a:cisco:email_security_appliance:9.0.5-000
Cisco » Email Security Appliance » Version: 9.1.0-011

cpe:2.3:a:cisco:email_security_appliance:9.1.0-011
Cisco » Email Security Appliance » Version: 9.4.4-000

cpe:2.3:a:cisco:email_security_appliance:9.4.4-000
Cisco » Email Security Appliance » Version: 9.5.0-000

cpe:2.3:a:cisco:email_security_appliance:9.5.0-000
Cisco » Web Security Appliance » Version: 5.6.0-623

cpe:2.3:a:cisco:web_security_appliance:5.6.0-623
Cisco » Web Security Appliance » Version: 6.0.0-000

cpe:2.3:a:cisco:web_security_appliance:6.0.0-000
Cisco » Web Security Appliance » Version: 7.5.0-000

cpe:2.3:a:cisco:web_security_appliance:7.5.0-000
Cisco » Web Security Appliance » Version: 7.5.0-825

cpe:2.3:a:cisco:web_security_appliance:7.5.0-825
Cisco » Web Security Appliance » Version: 7.5.1-000

cpe:2.3:a:cisco:web_security_appliance:7.5.1-000
Cisco » Web Security Appliance » Version: 7.5.2-000

cpe:2.3:a:cisco:web_security_appliance:7.5.2-000
Cisco » Web Security Appliance » Version: 7.7.0-000

cpe:2.3:a:cisco:web_security_appliance:7.7.0-000
Cisco » Web Security Appliance » Version: 7.7.1-000

cpe:2.3:a:cisco:web_security_appliance:7.7.1-000
Cisco » Web Security Appliance » Version: 8.0.0-000

cpe:2.3:a:cisco:web_security_appliance:8.0.0-000
Cisco » Web Security Appliance » Version: 8.5.0.000

cpe:2.3:a:cisco:web_security_appliance:8.5.0.000

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2015-6321

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