Microsoft Windows Server Remote Code Execution Vulnerability (CNVD-2021-76465)

2021-07-1500:00:00

China National Vulnerability Database

www.cnvd.org.cn

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

JSON

Windows Server is the brand name of a series of server operating systems released by Microsoft, including all Windows operating systems released under the brand name “Windows Server.” Windows Server in Microsoft Windows Server A remote code execution vulnerability exists in DNS Server, which can be exploited by attackers to achieve remote code execution.