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[email protected]CVE-2021-23007

HistoryMar 31, 2021 - 6:15 p.m.

CVE-2021-23007

2021-03-3118:15:00

NVD-CWE-noinfo

[email protected]

web.nvd.nist.gov

cve-2021-23007

big-ip

tmm process

ip traffic

vulnerability

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

6.1 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

42.7%

JSON

On BIG-IP versions 14.1.4 and 16.0.1.1, when the Traffic Management Microkernel (TMM) process handles certain undisclosed traffic, it may start dropping all fragmented IP traffic. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managereq16.0.1.1
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managereq16.0.1.1
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewalleq16.0.1.1
f5:big-ip_analyticsf5 big-ip analyticseq16.0.1.1
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managereq16.0.1.1
f5:big-ip_application_security_managerf5 big-ip application security managereq16.0.1.1
f5:big-ip_ddos_hybrid_defenderf5 big-ip ddos hybrid defendereq16.0.1.1
f5:big-ip_domain_name_systemf5 big-ip domain name systemeq16.0.1.1
f5:big-ip_edge_gatewayf5 big-ip edge gatewayeq16.0.1.1
f5:big-ip_fraud_protection_servicef5 big-ip fraud protection serviceeq16.0.1.1

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	eq	16.0.1.1
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	eq	16.0.1.1
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	eq	16.0.1.1
f5:big-ip_analytics	f5 big-ip analytics	eq	16.0.1.1
f5:big-ip_application_acceleration_manager	f5 big-ip application acceleration manager	eq	16.0.1.1
f5:big-ip_application_security_manager	f5 big-ip application security manager	eq	16.0.1.1
f5:big-ip_ddos_hybrid_defender	f5 big-ip ddos hybrid defender	eq	16.0.1.1
f5:big-ip_domain_name_system	f5 big-ip domain name system	eq	16.0.1.1
f5:big-ip_edge_gateway	f5 big-ip edge gateway	eq	16.0.1.1
f5:big-ip_fraud_protection_service	f5 big-ip fraud protection service	eq	16.0.1.1

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References

support.f5.com/csp/article/K37451543

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

6.1 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

42.7%

JSON

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