CVE-2013-1136

Name: CVE-2013-1136
Creator: NVD / NIST
Published: 2013-05-13T11:50:48.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.16%

Last modified Jun 16, 2026

CVE-2013-1136 is a vulnerability of currently unknown severity. The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

Description

The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.

Metrics

EPSS Probability

0.16%

5.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-399

Affected Software

Vendor	Product	Versions
Cisco	Ios	All versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1136Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1136Vendor Advisory

Timeline

Published: May 13, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-1136?

How severe is CVE-2013-1136?

Severity scoring for CVE-2013-1136 is pending analysis. The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.

How do I fix CVE-2013-1136?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-1136?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST