CVEvulnerability
CVE-2018-15320
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-10-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, undisclosed traffic patterns may lead to denial of service conditions for the BIG-IP system. The configuration which exposes this condition is the BIG-IP self IP address which is part of a VLAN group and has the Port Lockdown setting configured with anything other than "allow-all".
Affected configurations
• f5 big-ip local traffic manager (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip local traffic manager (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip advanced firewall manager (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip advanced firewall manager (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip application acceleration manager (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip application acceleration manager (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip analytics (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip analytics (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip access policy manager (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip access policy manager (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip protocol security module (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip protocol security module (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip domain name system (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip domain name system (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip edge gateway (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip edge gateway (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip fraud protection service (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip fraud protection service (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip global traffic manager (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip global traffic manager (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip link controller (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip link controller (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip policy enforcement manager (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip policy enforcement manager (>= 14.0.0 <= 14.0.0.2)
• f5 big-ip webaccelerator (>= 13.0.0 <= 13.1.1.1)
• f5 big-ip webaccelerator (>= 14.0.0 <= 14.0.0.2)
References
- https://support.f5.com/csp/article/K72442354 Mitigation, Vendor Advisory
- https://support.f5.com/csp/article/K72442354 Mitigation, Vendor Advisory