Denial of Service Vulnerability in Cisco ASR 1000 Devices
CVE-2012-5723

Currently unrated

Key Information:

Vendor

Cisco
Status
Ios Xe
Asr 1001
Asr 1002
Asr 1002-x
Vendor
CVE Published:
24 April 2014

What is CVE-2012-5723?

Cisco ASR 1000 devices, when configured with BDI routing and running software versions prior to 3.8S, are susceptible to a Denial of Service vulnerability. This issue allows remote attackers to trigger device reloads by sending specially crafted broadcast or multicast ICMP packets that exploit fragmentation. The vulnerability can severely disrupt network operations, emphasizing the importance of timely software updates for device security.

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References

http://www.cisco.com/c/en/us/td/docs/routers/asr1000/rele...
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Timeline

  • Vulnerability published

  • Vulnerability Reserved

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