CVE-2016-6398

Published on: 09/12/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:27:12 PM UTC

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Certain versions of Ios from Cisco contain the following vulnerability:

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.

  • CVE-2016-6398 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 5.3 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED LOW NONE NONE

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
Cisco IOS PPTP Server Bug Lets Remote Users Obtain Potentially Sensitive Information from Packet Buffer Memory on the Target System - SecurityTracker www.securitytracker.com
text/html
URL Logo SECTRACK 1036732
Cisco IOS CVE-2016-6398 Information Disclosure Vulnerability cve.report (archive)
text/html
URL Logo BID 92734
Cisco IOS Software Point-to-Point Tunneling Protocol Server Information Disclosure Vulnerability Vendor Advisory
tools.cisco.com
text/html
URL Logo CISCO 20160902 Cisco IOS Software Point-to-Point Tunneling Protocol Server Information Disclosure Vulnerability

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
CiscoIos15.5\(3\)mAllAllAll
Operating
System
CiscoIos15.5\(3\)mAllAllAll
  • cpe:2.3:o:cisco:ios:15.5\(3\)m:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios:15.5\(3\)m:*:*:*:*:*:*:*: