CWE Code: 119
Vulnerability Type: privilege_escalation
CVSS Score: 4.6
CWE Name:  Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary: a vulnerability has been identified in sinumerik 808d v4.7 (all versions), sinumerik 808d v4.8 (all versions), sinumerik 828d v4.7 (all versions < v4.7 sp6 hf1), sinumerik 840d sl v4.7 (all versions < v4.7 sp6 hf5), sinumerik 840d sl v4.8 (all versions < v4.8 sp3). a buffer overflow in the service command application could allow a local attacker to execute code with elevated privileges. the security vulnerability could be exploited by an attacker with local access to the affected systems. successful exploitation requires user privileges but no user interaction. the vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. at the time of advisory publication no public exploitation of this security vulnerability was known.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): PARTIAL/PARTIAL/PARTIAL
Published Date: 2018-12-12
Last Modified Date: 2019-10-09