Lucene search

K
cnvdChina National Vulnerability DatabaseCNVD-2021-65643
HistoryAug 26, 2021 - 12:00 a.m.

F5 BIG-IP HTTP Denial of Service Vulnerability (CNVD-2021-65643)

2021-08-2600:00:00
China National Vulnerability Database
www.cnvd.org.cn
5

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. F5 BIG-IP HTTP denial of service vulnerability, where undisclosed requests may cause a significant increase in system resource utilization when HTTP profiles are configured on a virtual server. System performance may degrade before the process is forced to restart or manually restarted. An attacker could use this vulnerability to cause a denial of service (DoS) on BIG-IP systems.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

Related for CNVD-2021-65643