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: mapdrv (c:\program files\lenovo\system update\mapdrv.exe) in lenovo system update versions earlier than 5.07.0072 contains a local vulnerability where an attacker entering very large user id or password can overrun the program's buffer, causing undefined behaviors, such as execution of arbitrary code. no additional privilege is granted to the attacker beyond what is already possessed to run mapdrv.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): PARTIAL/PARTIAL/PARTIAL
Published Date: 2018-05-04
Last Modified Date: 2018-06-13