CVE-2015-6309
6.8 · MEDIUMOverview
CVE-2015-6309 is a medium-severity vulnerability affecting cisco email_security_appliance. It was published on October 2, 2015 and has a CVSS 2.0 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Cisco Email Security Appliance (ESA) 8.5.6-106 and 9.6.0-042 allows remote authenticated users to cause a denial of service (file-descriptor consumption and device reload) via crafted HTTP requests, aka Bug ID CSCuw32211.
Remediation
Check the references section for vendor advisories and patches from cisco. Update email_security_appliance 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
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2015-6309?
CVE-2015-6309 is a medium-severity vulnerability affecting cisco email_security_appliance. It was published on October 2, 2015 and has a CVSS 2.0 base score of 6.8 (MEDIUM).
How severe is CVE-2015-6309?
This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2015-6309?
Check the references section for vendor advisories and patches from cisco. Update email_security_appliance 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-2015-6309?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-6309 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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