What’s Vulnerable › Vulnerabilities

CVE-2018-5512

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-05-02 · updated 2026-06-17

Description

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.

Affected products

• F5 BIG-IP APM: from 13.1.0 through 13.1.0.5
• BIG-IP: from 13.1.0 through 13.1.0.5
• F5 Big-Ip Analytics: from 13.1.0 through 13.1.0.5
• F5 Networks, Inc. BIG-IP (AAM): from 13.1.0 through 13.1.0.5
• BIG-IP ASM: from 13.1.0 through 13.1.0.5
• F5 BIG-IP DNS: from 13.1.0 through 13.1.0.5
• F5 Big-Ip Edge Gateway: from 13.1.0 through 13.1.0.5
• F5 Big-Ip Global Traffic Manager: from 13.1.0 through 13.1.0.5
• F5 Big-Ip Link Controller: from 13.1.0 through 13.1.0.5
• F5 BIG-IP (LTM): from 13.1.0 through 13.1.0.5
• F5 Networks, Inc. BIG-IP (PEM): from 13.1.0 through 13.1.0.5
• F5 Big-Ip Webaccelerator: from 13.1.0 through 13.1.0.5
• F5 Big-Ip Websafe: from 13.1.0 through 13.1.0.5

References

• http://www.securityfocus.com/bid/104095
• http://www.securitytracker.com/id/1040801
• https://support.f5.com/csp/article/K51754851
• http://www.securityfocus.com/bid/104095
• http://www.securitytracker.com/id/1040801
• https://support.f5.com/csp/article/K51754851

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