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[email protected]CVE-2021-23030

HistorySep 14, 2021 - 9:15 p.m.

CVE-2021-23030

2021-09-1421:15:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2021-23030

big-ip

waf

asm

websocket

virtual server

vulnerability

nvd

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

7.9 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

37.5%

JSON

On BIG-IP Advanced WAF and BIG-IP ASM version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x, when a WebSocket profile is configured on a virtual server, undisclosed requests can cause bd to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CPENameOperatorVersion
f5:big-ip_application_security_managerf5 big-ip application security managerle16.0.1.1
f5:big-ip_application_security_managerf5 big-ip application security managerle14.1.4
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle15.1.3
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle16.0.1.1
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle14.1.4
f5:big-ip_application_security_managerf5 big-ip application security managerle15.1.3
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle13.1.4
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle12.1.6
f5:big-ip_application_security_managerf5 big-ip application security managerle12.1.6
f5:big-ip_application_security_managerf5 big-ip application security managerle13.1.4

CPE	Name	Operator	Version
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	16.0.1.1
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	14.1.4
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	15.1.3
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	16.0.1.1
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	14.1.4
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	15.1.3
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	13.1.4
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	12.1.6
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	12.1.6
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	13.1.4