CVE-2023-22323

Home/CVE/In BIP-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and a

CVE

In BIP-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and a

In BIP-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when OCSP authentication profile is configured on a virtual server, undisclosed requests can cause an increase in CPU resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

HIGH · CVSS 7.5 EPSS 0.00708

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-770Allocation of Resources Without Limits or Throttling

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Affected Products & Versions

f5 big-ip access policy manager>= 13.1.0 and <= 13.1.5
f5 big-ip access policy manager>= 14.1.0 and < 14.1.5.3
f5 big-ip access policy manager>= 15.1.0 and < 15.1.8.1
f5 big-ip access policy manager>= 16.1.0 and < 16.1.3.3
f5 big-ip access policy manager>= 17.0.0 and < 17.0.0.2
f5 big-ip advanced firewall manager>= 13.1.0 and <= 13.1.5
f5 big-ip advanced firewall manager>= 14.1.0 and < 14.1.5.3
f5 big-ip advanced firewall manager>= 15.1.0 and < 15.1.8.1
Show all 56 affected productsf5 big-ip advanced firewall manager>= 16.1.0 and < 16.1.3.3
f5 big-ip advanced firewall manager>= 17.0.0 and < 17.0.0.2
f5 big-ip analytics>= 13.1.0 and <= 13.1.5
f5 big-ip analytics>= 14.1.0 and < 14.1.5.3
f5 big-ip analytics>= 15.1.0 and < 15.1.8.1
f5 big-ip analytics>= 16.1.0 and < 16.1.3.3
f5 big-ip analytics>= 17.0.0 and < 17.0.0.2
f5 big-ip application acceleration manager>= 13.1.0 and <= 13.1.5
f5 big-ip application acceleration manager>= 15.1.0 and < 15.1.8.1
f5 big-ip application acceleration manager>= 16.1.0 and < 16.1.3.3
f5 big-ip application acceleration manager>= 17.0.0 and < 17.0.0.2
f5 big-ip application security manager>= 13.1.0 and <= 13.1.5
f5 big-ip application security manager>= 14.1.0 and < 14.1.5.3
f5 big-ip application security manager>= 15.1.0 and < 15.1.8.1
f5 big-ip application security manager>= 16.1.0 and < 16.1.3.3
f5 big-ip application security manager>= 17.0.0 and < 17.0.0.2
f5 big-ip ddos hybrid defender>= 13.1.0 and <= 13.1.5
f5 big-ip ddos hybrid defender>= 14.1.0 and < 14.1.5.3
f5 big-ip ddos hybrid defender>= 15.1.0 and < 15.1.8.1
f5 big-ip ddos hybrid defender>= 16.1.0 and < 16.1.3.3
f5 big-ip domain name system>= 14.1.0 and < 14.1.5.3
f5 big-ip domain name system>= 15.1.0 and < 15.1.8.1
f5 big-ip domain name system>= 16.1.0 and < 16.1.3.3
f5 big-ip domain name system>= 17.0.0 and < 17.0.0.2
f5 big-ip fraud protection service>= 13.1.0 and <= 13.1.5
f5 big-ip fraud protection service>= 15.1.0 and < 15.1.8.1
f5 big-ip fraud protection service>= 16.1.0 and < 16.1.3.3
f5 big-ip fraud protection service>= 17.0.0 and < 17.0.0.2
f5 big-ip link controller>= 13.1.0 and <= 13.1.5
f5 big-ip link controller>= 14.1.0 and < 14.1.5.3
f5 big-ip link controller>= 15.1.0 and < 15.1.8.1
f5 big-ip link controller>= 16.1.0 and < 16.1.3.3
f5 big-ip link controller>= 17.0.0 and < 17.0.0.2
f5 big-ip local traffic manager>= 13.1.0 and <= 13.1.5
f5 big-ip local traffic manager>= 14.1.0 and < 14.1.5.3
f5 big-ip local traffic manager>= 15.1.0 and < 15.1.8.1
f5 big-ip local traffic manager>= 16.1.0 and < 16.1.3.3
f5 big-ip local traffic manager>= 17.0.0 and < 17.0.0.2
f5 big-ip policy enforcement manager>= 13.1.0 and <= 13.1.5
f5 big-ip policy enforcement manager>= 14.1.0 and < 14.1.5.3
f5 big-ip policy enforcement manager>= 15.1.0 and < 15.1.8.1
f5 big-ip policy enforcement manager>= 16.1.0 and < 16.1.3.3
f5 big-ip policy enforcement manager>= 17.0.0 and < 17.0.0.2
f5 big-ip ssl orchestrator>= 13.1.0 and <= 13.1.5
f5 big-ip ssl orchestrator>= 14.1.0 and < 14.1.5.3
f5 big-ip ssl orchestrator>= 15.1.0 and < 15.1.8.1
f5 big-ip ssl orchestrator>= 16.1.0 and < 16.1.3.3
f5 big-ip ssl orchestrator>= 17.0.0 and < 17.0.0.2

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Scoring & Timeline

7.5

HIGH · CVSS v3.1 · f5sirt@f5.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD01 Feb 2023 · 06:15 PM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

partial

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://my.f5.com/manage/s/article/K56412001Vendor Advisory

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