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.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.17% Top 25%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id/1032855 vdb entry third party advisory
http://www.securityfocus.com/bid/75703 vdb entry third party advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=39785 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-4236?
CVE-2015-4236 has been scored as a medium severity vulnerability.
How to fix CVE-2015-4236?
To fix CVE-2015-4236, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-4236 being actively exploited in the wild?
It is possible that CVE-2015-4236 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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