CVE-2013-1136

no score yetEPSS 0.2%

cisco ios: no CVSS score yet. EPSS 0.2% chance of exploitation in the next 30 days.

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: 0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2013-05-13
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

cisco:ios

References

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

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