Denial of Service Vulnerability in Cisco IOS XE for ASR 1000 Series Routers
CVE-2013-5545

Currently unrated

Key Information:

Vendor

Cisco
Status
Ios Xe
Asr 1001
Asr 1002
Asr 1002-x
Vendor
CVE Published:
31 October 2013

What is CVE-2013-5545?

The PPTP ALG implementation in Cisco IOS XE 3.9 prior to version 3.9.2S on ASR 1000 Series devices may permit a remote attacker to disrupt device operation. By sending a flood of PPTP packets through NAT, an attacker can trigger a reboot of the affected devices, rendering them temporarily unavailable and creating potential interruptions in network services. It is essential for organizations using these devices to apply the necessary updates to mitigate this vulnerability.

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References

http://tools.cisco.com/security/center/content/CiscoSecur...
vendor-advisoryx_refsource_CISCO

Timeline

  • Vulnerability Reserved

  • Vulnerability published

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