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cnvdChina National Vulnerability DatabaseCNVD-2021-63320
HistorySep 10, 2020 - 12:00 a.m.

Microsoft Windows/Windows Server Information Disclosure Vulnerability (CNVD-2021-63320)

2020-09-1000:00:00
China National Vulnerability Database
www.cnvd.org.cn
10

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation (USA), Microsoft Windows is an operating system for personal devices, and Microsoft Windows Server is a server operating system. Microsoft Windows/Windows Server has an information leakage vulnerability, which can be exploited by an attacker to obtain information by sending specially crafted packets to the DHCP server, which can further compromise the user’s system.

CPENameOperatorVersion
microsoft windowseq8.1

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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