Expoited by Duqu 2.0 and used in attack against the Kaspersky Lab to hack their internal networks in early spring 2015.
Vulnerable component: Windows
CVSSv3 score: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C
CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The vulnerability allows a local attacker to obtain elevated privileges on the target system.
The weakness exists due to boundary error. A local attacker can run a specially crafted program to trigger memory corruption and acquire administrative privileges.
Successful exploitation of the vulnerability results in privilege escalation on the vulnerable system.
Note: the vulnerability was being actively exploited.
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