4.3
CVSSv2

CVE-2015-4236

Published: 10/07/2015 Updated: 30/10/2018
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

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 malicious users to cause a denial of service (clustering and SSH outage) via a packet flood, aka Bug IDs CSCur13704 and CSCuq05636.

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cisco email security appliance firmware 8.5.6-073

cisco email security appliance firmware 9.0.0-461

cisco email security appliance 8.5.6-074