CVE-2014-2109

Description

The TCP Input module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted TCP packets, aka Bug IDs CSCuh33843 and CSCuj41494.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 1.12% Top 25%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-nat vendor advisory
http://www.securityfocus.com/bid/66470 vdb entry

Frequently Asked Questions

What is the severity of CVE-2014-2109?
CVE-2014-2109 has been scored as a high severity vulnerability.
How to fix CVE-2014-2109?
To fix CVE-2014-2109, 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-2014-2109 being actively exploited in the wild?
It is possible that CVE-2014-2109 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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