Cisco – Cisco IOS XE and Cisco ASR 1000 Series allow DoS

Advisory ID

Vulnerability Information


Cisco IOS XE before 2.2.3 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted L2TP packet.  For more information on the affected versions, CVE – 2015-6267 was assigned for this bug.

Release Date




The UCTM solution from RedShift Networks provides the industry’s first complete security solution developed to secure VOIP networks, endpoints and applications. His research team is constantly looking for new attack patterns, advanced penetration testing methods, vulnerability identification and deployment of new signatures for constantly subscribed clients. For more information visit

External Resources



Common Vulnerabilities and Exposures (CVE) – 2015-6267