CVE-2022-23016

Home/CVE/On versions 16.1.x before 16.1.2 and 15.1.x before 15.1.4.1, when BIG-IP SSL Forward Proxy with TLS 1.3 is configured on

CVE

On versions 16.1.x before 16.1.2 and 15.1.x before 15.1.4.1, when BIG-IP SSL Forward Proxy with TLS 1.3 is configured on

On versions 16.1.x before 16.1.2 and 15.1.x before 15.1.4.1, when BIG-IP SSL Forward Proxy with TLS 1.3 is configured on a virtual server, 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.

HIGH · CVSS 7.5 EPSS 0.00711

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-476NULL Pointer Dereference

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Affected Products & Versions

f5 big-ip access policy manager>= 15.1.0 and < 15.1.4.1
f5 big-ip access policy manager>= 16.1.0 and < 16.1.2
f5 big-ip advanced firewall manager>= 15.1.0 and < 15.1.4.1
f5 big-ip advanced firewall manager>= 16.1.0 and < 16.1.2
f5 big-ip analytics>= 15.1.0 and < 15.1.4.1
f5 big-ip analytics>= 16.1.0 and < 16.1.2
f5 big-ip application acceleration manager>= 15.1.0 and < 15.1.4.1
f5 big-ip application acceleration manager>= 16.1.0 and < 16.1.2
Show all 22 affected productsf5 big-ip application security manager>= 15.1.0 and < 15.1.4.1
f5 big-ip application security manager>= 16.1.0 and < 16.1.2
f5 big-ip domain name system>= 15.1.0 and < 15.1.4.1
f5 big-ip domain name system>= 16.1.0 and < 16.1.2
f5 big-ip fraud protection service>= 15.1.0 and < 15.1.4.1
f5 big-ip fraud protection service>= 16.1.0 and < 16.1.2
f5 big-ip global traffic manager>= 15.1.0 and < 15.1.4.1
f5 big-ip global traffic manager>= 16.1.0 and < 16.1.2
f5 big-ip link controller>= 15.1.0 and < 15.1.4.1
f5 big-ip link controller>= 16.1.0 and < 16.1.2
f5 big-ip local traffic manager>= 15.1.0 and < 15.1.4.1
f5 big-ip local traffic manager>= 16.1.0 and < 16.1.2
f5 big-ip policy enforcement manager>= 15.1.0 and < 15.1.4.1
f5 big-ip policy enforcement manager>= 16.1.0 and < 16.1.2

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Scoring & Timeline

7.5

HIGH · CVSS v3.1 · f5sirt@f5.com

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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 NVD25 Jan 2022 · 08:15 PM

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

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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://support.f5.com/csp/article/K91013510Vendor Advisory

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