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PRIOn knowledge basePRION:CVE-2021-22977

HistoryFeb 12, 2021 - 8:15 p.m.

Code injection

2021-02-1220:15:00

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

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 BIG-IP version 16.0.0-16.0.1 and 14.1.2.4-14.1.3, cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

CPENameOperatorVersion
big-ip_access_policy_managerge14.1.0
big-ip_access_policy_managerlt14.1.3.1
big-ip_access_policy_managerge16.0.0
big-ip_access_policy_managerlt16.0.1.1
big-ip_advanced_firewall_managerge14.1.0
big-ip_advanced_firewall_managerlt14.1.3.1
big-ip_advanced_firewall_managerge16.0.0
big-ip_advanced_firewall_managerlt16.0.1.1
big-ip_advanced_web_application_firewallge14.1.0
big-ip_advanced_web_application_firewalllt14.1.3.1

Name	Operator	Version
big-ip_access_policy_manager	ge	14.1.0
big-ip_access_policy_manager	lt	14.1.3.1
big-ip_access_policy_manager	ge	16.0.0
big-ip_access_policy_manager	lt	16.0.1.1
big-ip_advanced_firewall_manager	ge	14.1.0
big-ip_advanced_firewall_manager	lt	14.1.3.1
big-ip_advanced_firewall_manager	ge	16.0.0
big-ip_advanced_firewall_manager	lt	16.0.1.1
big-ip_advanced_web_application_firewall	ge	14.1.0
big-ip_advanced_web_application_firewall	lt	14.1.3.1

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References

support.f5.com/csp/article/K14693346

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

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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