Home/CVE/In all BIG-IP 13.1.x versions, when an iRule containing the HTTP::collect command is configured on a virtual server, und
CVE

CVE-2022-41833

In all BIG-IP 13.1.x versions, when an iRule containing the HTTP::collect command is configured on a virtual server, und

In all BIG-IP 13.1.x versions, when an iRule containing the HTTP::collect command is configured on a virtual server, undisclosed requests can cause Traffic Management Microkernel (TMM) to terminate.

HIGH · CVSS 7.5 EPSS 0.0094
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

11
f5 big-ip access policy manager>= 13.1.0 and <= 13.1.5
f5 big-ip advanced firewall manager>= 13.1.0 and <= 13.1.5
f5 big-ip analytics>= 13.1.0 and <= 13.1.5
f5 big-ip application acceleration manager>= 13.1.0 and <= 13.1.5
f5 big-ip application security manager>= 13.1.0 and <= 13.1.5
f5 big-ip domain name system>= 13.1.0 and <= 13.1.5
f5 big-ip fraud protection service>= 13.1.0 and <= 13.1.5
f5 big-ip global traffic manager>= 13.1.0 and <= 13.1.5
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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 NVD19 Oct 2022 · 10:15 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
yes
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.
🔗

References & Sources

1
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/K69940053MitigationVendor Advisory
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