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HIGH · 7.5

CVE-2018-5510

On F5 BIG-IP 11.5.4 HF4-11.5.5, the Traffic Management Microkernel (TMM) may restart when processing a specific sequence of packets on IPv6 virtual servers.

Vulnerability Description

On F5 BIG-IP 11.5.4 HF4-11.5.5, the Traffic Management Microkernel (TMM) may restart when processing a specific sequence of packets on IPv6 virtual servers.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Local Traffic Manager11.5.4
F5Big-Ip Application Acceleration Manager11.5.4
F5Big-Ip Advanced Firewall Manager11.5.4
F5Big-Ip Analytics11.5.4
F5Big-Ip Access Policy Manager11.5.4
F5Big-Ip Application Security Manager11.5.4
F5Big-Ip Edge Gateway11.5.4
F5Big-Ip Global Traffic Manager11.5.4
F5Big-Ip Link Controller11.5.4
F5Big-Ip Policy Enforcement Manager11.5.4
F5Big-Ip Webaccelerator11.5.4
F5Big-Ip Websafe11.5.4
F5Big-Ip Domain Name System11.5.4

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2018-5510?

CVE-2018-5510 is a vulnerability with a CVSS score of 7.5 (HIGH). On F5 BIG-IP 11.5.4 HF4-11.5.5, the Traffic Management Microkernel (TMM) may restart when processing a specific sequence of packets on IPv6 virtual servers.

How severe is CVE-2018-5510?

CVE-2018-5510 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-5510?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Local Traffic Manager, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Access Policy Manager.