Unrated severityNVD Advisory· Published Jul 10, 2015· Updated Jun 17, 2026
CVE-2015-4236
CVE-2015-4236
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:h:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:h:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:email_security_appliance_firmware:8.5.6-073:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:email_security_appliance_firmware:9.0.0-461:*:*:*:*:*:*:*
- (no CPE)range: in 8.5.6-073, 8.5.6-074, 9.0.0-461
Patches
Vulnerability mechanics
References
3- tools.cisco.com/security/center/viewAlert.xnvdVendor Advisory
- www.securityfocus.com/bid/75703nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1032855nvdThird Party AdvisoryVDB Entry
News mentions
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