Vulnerabilities > CVE-2016-3949 - Resource Management Errors vulnerability in Siemens products

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
siemens
CWE-399
NVD
Published: 2016-06-27
Updated: 2024-11-21

Summary

Siemens SIMATIC S7-300 Profinet-enabled CPU devices with firmware before 3.2.12 and SIMATIC S7-300 Profinet-disabled CPU devices with firmware before 3.3.12 allow remote attackers to cause a denial of service (defect-mode transition) via crafted (1) ISO-TSAP or (2) Profibus packets.

Vulnerable Configurations

Part Description Count
OS
Siemens
2
Hardware
Siemens
2

Common Weakness Enumeration (CWE)

References