Vulnerability Database

324,292

Total vulnerabilities in the database

CVE-2016-6398

The PPTP server in Cisco IOS 15.5(3)M does not properly initialize packet buffers, which allows remote attackers to obtain sensitive information from earlier network communication by reading packet data, aka Bug ID CSCvb16274.

  • Published: Sep 12, 2016
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-6398
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs: