CVE-2018-5512

Home/CVE/On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default settings), undisclos

CVE

On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default settings), undisclos

On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default settings), undisclosed traffic patterns may cause TMM to restart.

HIGH · CVSS 7.5 EPSS 0.02225

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CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

f5 big-ip local traffic manager>= 13.1.0 and <= 13.1.0.5
f5 big-ip application acceleration manager>= 13.1.0 and <= 13.1.0.5
f5 big-ip advanced firewall manager>= 13.1.0 and <= 13.1.0.5
f5 big-ip analytics>= 13.1.0 and <= 13.1.0.5
f5 big-ip access policy manager>= 13.1.0 and <= 13.1.0.5
f5 big-ip application security manager>= 13.1.0 and <= 13.1.0.5
f5 big-ip edge gateway>= 13.1.0 and <= 13.1.0.5
f5 big-ip global traffic manager>= 13.1.0 and <= 13.1.0.5
Show all 13 affected productsf5 big-ip link controller>= 13.1.0 and <= 13.1.0.5
f5 big-ip policy enforcement manager>= 13.1.0 and <= 13.1.0.5
f5 big-ip webaccelerator>= 13.1.0 and <= 13.1.0.5
f5 big-ip websafe>= 13.1.0 and <= 13.1.0.5
f5 big-ip domain name system>= 13.1.0 and <= 13.1.0.5

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Scoring & Timeline

7.5

HIGH · CVSS v3.0 · 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 NVD02 May 2018 · 01:29 PM

CVSS VectorCVSS:3.0/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.

http://www.securityfocus.com/bid/104095Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1040801Third Party AdvisoryVDB Entry

https://support.f5.com/csp/article/K51754851Vendor Advisory

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