CVE-2015-4236

Cisco AsyncOS on Email Security Appliance (ESA) devices with software 8.5.6-073, 8.5.6-074, and 9.0.0-461, when clustering is enabled, allows remote attackers to cause a denial of service (clustering and SSH outage) via a packet flood, aka Bug IDs CSCur13704 and CSCuq05636.

• CWE-399

• http://tools.cisco.com/security/center/viewAlert.x?alertId=39785Vendor Advisory
• http://www.securityfocus.com/bid/75703Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1032855Third Party Advisory, VDB Entry
• http://tools.cisco.com/security/center/viewAlert.x?alertId=39785Vendor Advisory
• http://www.securityfocus.com/bid/75703Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1032855Third Party Advisory, VDB Entry

Published

Jul 10, 2015

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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