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[email protected]CVE-2021-23047

HistorySep 14, 2021 - 2:15 p.m.

CVE-2021-23047

2021-09-1414:15:00

CWE-400

[email protected]

web.nvd.nist.gov

cve

2021

23047

big-ip

apm

vulnerability

memory use

increase

undisclosed requests

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.5 Medium

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

33.9%

JSON

On version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, and all versions of 13.1.x, 12.1.x and 11.6.x, when BIG-IP APM performs Online Certificate Status Protocol (OCSP) verification of a certificate that contains Authority Information Access (AIA), undisclosed requests may cause an increase in memory use. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerle11.6.5
f5:big-ip_access_policy_managerf5 big-ip access policy managerle12.1.6
f5:big-ip_access_policy_managerf5 big-ip access policy managerle16.0.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt13.1.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.1.3.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt14.1.4.3

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	11.6.5
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	12.1.6
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	16.0.1
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	13.1.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	15.1.3.1
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	14.1.4.3

References

support.f5.com/csp/article/K79428827

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.5 Medium

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

33.9%

JSON

Related for CVE-2021-23047

nessus1 prion1 cnvd1 f52