6.6 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.6%
The PPTP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted TCP port-1723 packets, aka Bug ID CSCtq14817.
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-nat