PT-2016-4786 · Cisco · Cisco Asr 5000

Published 2016-06-23 · Updated 2016-11-30 · CVE-2016-1436

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco ASR 5000 Packet Data Network Gateway devices versions prior to 19.4

Description The issue affects the General Packet Radio Switching Tunneling Protocol 1 (GTPv1) implementation, allowing remote attackers to cause a denial of service by restarting the Session Manager process via a crafted GTPv1 packet.

Recommendations For versions prior to 19.4, update to version 19.4 or later to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2016-1436

Affected Products

Cisco Asr 5000

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2016-1436 · Security Note
• https://osv.dev/vulnerability/CVE-2016-1436 · Vendor Advisory
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160621-asr · Vendor Advisory
• http://securitytracker.com/id/1036152 · Note