The IronPort Spam Quarantine (ISQ) component in the web framework in IronPort AsyncOS on Cisco Email Security Appliance devices before 7.1.5-106 and 7.3, 7.5, and 7.6 before 7.6.3-019 and Content Security Management Appliance devices before 7.9.1-102 and 8.0 before 8.0.0-404 allows remote attackers to cause a denial of service (service crash or hang) via a high rate of TCP connection attempts, aka Bug IDs CSCzv25573 and CSCzv81712.
2013-06-27T21:55:07.090
2025-04-11T00:51:21.963
Deferred
CVSSv2: 7.8 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | cisco | ironport_asyncos | ≤ 7.1.5 | Yes |
Operating System | cisco | ironport_asyncos | 7.3 | Yes |
Operating System | cisco | ironport_asyncos | 7.5 | Yes |
Operating System | cisco | ironport_asyncos | 7.6 | Yes |
Operating System | cisco | ironport_asyncos | 7.9 | Yes |
Operating System | cisco | ironport_asyncos | 8.0 | Yes |
Hardware | cisco | content_security_management | - | No |
Operating System | cisco | email_security_appliance_firmware | - | No |