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CVE-2013-3386

7.8 · HIGH

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 S…

Published Jun 27, 2013ciscoCWE-399EPSS 1.90%

Overview

CVE-2013-3386 is a high-severity vulnerability affecting cisco ironport_asyncos. It was published on June 27, 2013 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from cisco. Update ironport_asyncos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
ciscoironport_asyncos0Affected

References

Reftools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130626-esaReftools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130626-smaReftools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130626-esaReftools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130626-sma

How CyberStrike helps

Frequently asked questions

What is CVE-2013-3386?

CVE-2013-3386 is a high-severity vulnerability affecting cisco ironport_asyncos. It was published on June 27, 2013 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2013-3386?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-3386?

Check the references section for vendor advisories and patches from cisco. Update ironport_asyncos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-3386?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-3386 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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