CVE-2013-1147

Description

The Protocol Translation (PT) functionality in Cisco IOS 12.3 through 12.4 and 15.0 through 15.3, when one-step port-23 translation or a Telnet-to-PAD ruleset is configured, does not properly validate TCP connection information, which allows remote attackers to cause a denial of service (device reload) via an attempted connection to a PT resource, aka Bug ID CSCtz35999.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.43%
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-20130327-pt vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-1147?
CVE-2013-1147 has been scored as a high severity vulnerability.
How to fix CVE-2013-1147?
To fix CVE-2013-1147, 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-2013-1147 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-1147 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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