CVE-2011-4022

Description

The sensor in Cisco Intrusion Prevention System (IPS) 7.0 and 7.1 allows remote attackers to cause a denial of service (file-handle exhaustion and mainApp hang) by making authentication attempts that exceed the configured limit, aka Bug ID CSCto51204.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.66% Top 30%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.cisco.com/web/software/282549709/56954/IPS-7-1-3-E4_readme.txt

Frequently Asked Questions

What is the severity of CVE-2011-4022?
CVE-2011-4022 has been scored as a medium severity vulnerability.
How to fix CVE-2011-4022?
To fix CVE-2011-4022, 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-2011-4022 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-4022 is being actively exploited. 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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