Unrated severityNVD Advisory· Published Jun 27, 2013· Updated Jun 16, 2026
CVE-2013-3386
CVE-2013-3386
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8cpe:2.3:o:cisco:ironport_asyncos:*:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:o:cisco:ironport_asyncos:*:*:*:*:*:*:*:*range: <=7.1.5
- cpe:2.3:o:cisco:ironport_asyncos:7.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ironport_asyncos:7.5:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ironport_asyncos:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ironport_asyncos:7.9:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ironport_asyncos:8.0:*:*:*:*:*:*:*
- Range: before 7.1.5-106 and 7.3, 7.5, and 7.6 before 7.6.3-019
- Range: before 7.9.1-102 and 8.0 before 8.0.0-404
Patches
Vulnerability mechanics
References
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