CVE-2012-4622

Description

Cisco IOS XE 03.02.00.XO.15.0(2)XO on Catalyst 4500E series switches, when a Supervisor Engine 7L-E card is installed, allows remote attackers to cause a denial of service (card reload) via malformed packets that trigger uncorrected ECC error messages, aka Bug ID CSCty88456.

Category

7.1
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.66% Top 30%
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-20120926-ecc vendor advisory
http://osvdb.org/85821 vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/78886 vdb entry
http://www.securityfocus.com/bid/55701 vdb entry
http://www.securitytracker.com/id?1027573 vdb entry

Frequently Asked Questions

What is the severity of CVE-2012-4622?
CVE-2012-4622 has been scored as a high severity vulnerability.
How to fix CVE-2012-4622?
To fix CVE-2012-4622, 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-2012-4622 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-4622 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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