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[email protected]CVE-2022-26517

HistoryMay 05, 2022 - 5:15 p.m.

CVE-2022-26517

2022-05-0517:15:00

CWE-682

[email protected]

web.nvd.nist.gov

cve

f5 big-ip

security vulnerability

packet filtering

lsn

tmm

eots

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

7.5 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

37.5%

JSON

On F5 BIG-IP 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when the BIG-IP CGNAT Large Scale NAT (LSN) pool is configured on a virtual server and packet filtering is enabled, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq13.1.0
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managereq13.1.0
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managereq13.1.0
f5:big-ip_analyticsf5 big-ip analyticseq13.1.0
f5:big-ip_access_policy_managerf5 big-ip access policy managereq13.1.0
f5:big-ip_application_security_managerf5 big-ip application security managereq13.1.0
f5:big-ip_global_traffic_managerf5 big-ip global traffic managereq13.1.0
f5:big-ip_link_controllerf5 big-ip link controllereq13.1.0
f5:big-ip_policy_enforcement_managerf5 big-ip policy enforcement managereq13.1.0
f5:big-ip_domain_name_systemf5 big-ip domain name systemeq13.1.0

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	13.1.0
f5:big-ip_application_acceleration_manager	f5 big-ip application acceleration manager	eq	13.1.0
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	eq	13.1.0
f5:big-ip_analytics	f5 big-ip analytics	eq	13.1.0
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	eq	13.1.0
f5:big-ip_application_security_manager	f5 big-ip application security manager	eq	13.1.0
f5:big-ip_global_traffic_manager	f5 big-ip global traffic manager	eq	13.1.0
f5:big-ip_link_controller	f5 big-ip link controller	eq	13.1.0
f5:big-ip_policy_enforcement_manager	f5 big-ip policy enforcement manager	eq	13.1.0
f5:big-ip_domain_name_system	f5 big-ip domain name system	eq	13.1.0

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References

support.f5.com/csp/article/K54082580

Social References

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

37.5%

JSON

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