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PRIOn knowledge basePRION:CVE-2021-23011

HistoryMay 10, 2021 - 2:15 p.m.

Code injection

2021-05-1014:15:00

PRIOn knowledge base

www.prio-n.com

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

7.5 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

41.2%

JSON

On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, when the BIG-IP system is buffering packet fragments for reassembly, the Traffic Management Microkernel (TMM) may consume an excessive amount of resources, eventually leading to a restart and failover event. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CPENameOperatorVersion
big-ip_access_policy_managerge16.0.0
big-ip_access_policy_managerlt16.0.1.1
big-ip_access_policy_managerge14.1.0
big-ip_access_policy_managerlt14.1.4
big-ip_access_policy_managerge11.6.1
big-ip_access_policy_managerlt11.6.5.3
big-ip_access_policy_managerge13.1.0
big-ip_access_policy_managerlt13.1.4
big-ip_access_policy_managerge15.1.0
big-ip_access_policy_managerlt15.1.3

Name	Operator	Version
big-ip_access_policy_manager	ge	16.0.0
big-ip_access_policy_manager	lt	16.0.1.1
big-ip_access_policy_manager	ge	14.1.0
big-ip_access_policy_manager	lt	14.1.4
big-ip_access_policy_manager	ge	11.6.1
big-ip_access_policy_manager	lt	11.6.5.3
big-ip_access_policy_manager	ge	13.1.0
big-ip_access_policy_manager	lt	13.1.4
big-ip_access_policy_manager	ge	15.1.0
big-ip_access_policy_manager	lt	15.1.3

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References

support.f5.com/csp/article/K10751325

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

7.5 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

41.2%

JSON

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