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[email protected]CVE-2021-23028

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

CVE-2021-23028

2021-09-1421:15:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2021-23028

json

content profiles

advanced web application firewall

big-ip asm

security policy

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

7.6 High

AI Score

Confidence

High

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

0.001 Low

EPSS

Percentile

37.5%

JSON

On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.2, and 13.1.x before 13.1.4, when JSON content profiles are configured for URLs as part of an F5 Advanced Web Application Firewall (WAF)/BIG-IP ASM security policy and applied to a virtual server, undisclosed requests may cause the BIG-IP ASM bd process 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 managerlt15.1.3.1
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle13.1.3.6
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle14.1.4.1
f5:big-ip_application_security_managerf5 big-ip application security managerle13.1.3.6
f5:big-ip_application_security_managerf5 big-ip application security managerle14.1.4.1
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewalleq16.0.1
f5:big-ip_application_security_managerf5 big-ip application security managereq16.0.1
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewalllt15.1.3.1

CPE	Name	Operator	Version
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	15.1.3.1
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	13.1.3.6
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	14.1.4.1
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	13.1.3.6
f5:big-ip_application_security_manager	f5 big-ip application security manager	le	14.1.4.1
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	eq	16.0.1
f5:big-ip_application_security_manager	f5 big-ip application security manager	eq	16.0.1
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	lt	15.1.3.1

References

support.f5.com/csp/article/K00602225

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

7.6 High

AI Score

Confidence

High

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

0.001 Low

EPSS

Percentile

37.5%

JSON

Related for CVE-2021-23028

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