Vulnerability Details CVE-2021-23047
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.8%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
References
Products affected by CVE-2021-23047
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.3.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.3.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.3.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.3.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:11.6.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.0
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.3.7
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.4.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.4.1.0.97.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.4.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.5.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.5.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.5.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:12.1.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.7
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.0.8
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.1.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.1.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.1.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.1.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.1.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:13.1.3.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.2.0.45.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.2.0.62.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.3.0.79.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.3.0.97.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.3.0.99.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.5.0.15.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.5.0.36.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.5.0.40.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.6.0.11.9
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.6.0.14.9
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.6.0.68.9
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.0.6.0.70.9
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2-0.0.37
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2-0.89.37
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.0.11.37
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.0.18.37
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.0.32.37
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1-0.0.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.105.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.111.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.115.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.122.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.14.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.16.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.34.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.46.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.83.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.97.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.1.0.99.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.2-0.0.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.3-0.0.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.5-0.0.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.6
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.6-0.0.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.7
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.7-0.0.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.2.8
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.3.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:14.1.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.4
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.5
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.2
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.2.1
-
cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.3
-
cpe:2.3:a:f5:big-ip_access_policy_manager:16.0.0
-
cpe:2.3:a:f5:big-ip_access_policy_manager:16.0.1