CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.8. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.
CVE
CVE-2015-6271
Severity
HIGH
CVSS
7.8
EPSS
1.99%
Cisco
Original NVD Description
Cisco IOS XE 2.1.0 through 2.4.3 and 2.5.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted SIP packet, aka Bug IDs CSCta74749 and CSCta77008.