Privilege escalation in Microsoft Windows and Windows Server - CVE-2017-0213

Vulnerability identifier: #VU6495

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2017-0213

CWE-ID: CWE-264

Exploitation vector: Local access

Exploit availability: The vulnerability is being exploited in the wild

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The weakness exists due to an error in Windows COM Aggregate Marshaler. A local attacker can run a specially crafted application to escalate privileges on the system that in conjunction with other vulnerabilities may allow to execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

Microsoft Windows
Windows Server

Install update from vendor's website.

• Exploit #3004 - CVE-2020-1066-EXP (CVE-2020-1066-EXP支持Windows 7和Windows Server 2008 R2操作系统) (June 3, 2020)
• Exploit #2167 - CVE-2017-0213-Exploit (Binary) (March 18, 2020)
• Exploit #1172 - Microsoft Windows - COM Aggregate Marshaler/IRemUnknown2 Type Confusion Privilege Escalation (March 18, 2020)

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0213

• Two vulnerabilities in Windows COM