Denial of Service Vulnerability in Cisco IOS XR on ASR 9000 Devices
CVE-2014-3322

Currently unrated

Key Information:

Vendor
Cisco
Vendor
CVE Published:
24 July 2014

Summary

The Cisco IOS XR software, specifically in versions 4.3(.2) and earlier, has a security flaw that compromises the NetFlow sampling mechanism. Attackers can exploit this vulnerability through malformed IPv4 or IPv6 packets, potentially causing severe disruptions, including chip and card hangs. This issue emphasizes the need for robust network security management to prevent unauthorized access and maintain service integrity.

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.