F5 BIG-IP security vulnerabilities

F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, load balancing, and other features from F5 USA. A security vulnerability exists in F5 BIG-IP that stems from an authentication vulnerability in an undisclosed URL in the...

F5 BIG-IP Buffer Error Vulnerability

F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, and load balancing from F5 USA. A buffer error vulnerability exists in F5 BIG-IP that stems from a specially crafted request that could cause the Traffic Management Microkern...

F5 BIG-IP security vulnerabilities

F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, and load balancing from F5 USA. A security vulnerability exists in the F5 BIG-IP that originates when configuring security policies and server-side HTTP/2 profiles, where...

F5 Networks BIG-IP : BIG-IP Configuration utility vulnerability (K000156800)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6.1 / 17.1.3 / 17.5.1.3. It is, therefore, affected by a vulnerability as referenced in the K000156800 advisory. An arbitrary file upload vulnerability exists in an undisclosed URL in the Configuration...

F5 Networks BIG-IP : BIG-IP DNS cache vulnerability (K000150637)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6 / 17.1.2.2. It is, therefore, affected by a vulnerability as referenced in the K000150637 advisory. When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can...

F5 Networks BIG-IP : BIG-IP HTTP/2 vulnerability (K000150752)

The version of F5 Networks BIG-IP installed on the remote host is prior to 16.1.6 / 17.1.2.2. It is, therefore, affected by a vulnerability as referenced in the K000150752 advisory. When the BIG-IP Advanced WAF and ASM security policy and a server-side HTTP/2 profile are configured on a virtual...

F5 Networks BIG-IP : BIG-IP SSL/TLS vulnerability (K000139514)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.2. It is, therefore, affected by a vulnerability as referenced in the K000139514 advisory. When Diffie-Hellman DH group Elliptic Curve Cryptography ECC Brainpool curves are configured in an SSL profile's Cipher Rule o...

F5 Networks BIG-IP : BIG-IP Configuration utility vulnerability (K000156801)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6.1 / 17.1.3 / 17.5.1.3. It is, therefore, affected by a vulnerability as referenced in the K000156801 advisory. A directory traversal vulnerability exists in the BIG-IP Configuration utility that allows a...

PT-2025-42323

Name of the Vulnerable Software and Affected Versions F5 BIG-IP affected versions not specified Description When a TCP profile with Multipath TCP MPTC enabled is configured on a virtual server, undisclosed traffic, along with conditions beyond the attacker's control, can cause the Traffic...

PT-2025-42357

Name of the Vulnerable Software and Affected Versions F5 BIG-IP affected versions not specified Description An issue exists where, when a client SSL profile is configured on a virtual server, certain requests can lead to increased memory resource utilization. The nature of these requests is not...

PT-2025-42331

Name of the Vulnerable Software and Affected Versions F5 BIG-IP APM OAuth affected versions not specified Description An out-of-bounds read issue exists in F5 BIG-IP APM OAuth, potentially leading to the leakage of sensitive memory data. When an OAuth access profile Resource Server or Resource...

F5 Networks BIG-IP : BIG-IP PEM vulnerability (K000151475)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6.1 / 17.1.3 / 17.5.1. It is, therefore, affected by a vulnerability as referenced in the K000151475 advisory. When a classification profile is configured on a virtual server without an HTTP or HTTP/2...

F5 Networks BIG-IP : BIG-IP Advanced WAF and ASM and NGINX App Protect DNS lookup vulnerability (K000148512)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.2 / 17.5.0. It is, therefore, affected by a vulnerability as referenced in the K000148512 advisory. When BIG-IP Advanced WAF is configured on a virtual server with Server-Side Request Forgery SSRF protection or when a...

F5 Networks BIG-IP : BIG-IP MPTCP vulnerability (K000150614)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6 / 17.1.2.2. It is, therefore, affected by a vulnerability as referenced in the K000150614 advisory. When a TCP profile with Multipath TCP MPTCP enabled is configured on a virtual server, undisclosed...

PT-2025-42333

Name of the Vulnerable Software and Affected Versions F5 BIG-IP SSL Orchestrator affected versions not specified Description A flaw exists in F5 BIG-IP SSL Orchestrator where undisclosed traffic, when the explicit forward proxy is configured on a virtual server with the proxy connect feature...

CVE-2025-59781: Incomplete Cleanup

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2025-20351: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to conduct XSS attacks against a user of the web UI. This vulnerability exists because the web ...

F5 Networks BIG-IP : BIG-IP APM and SSL Orchestrator vulnerability (K000148816)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6.1 / 17.1.3 / 17.5.1. It is, therefore, affected by a vulnerability as referenced in the K000148816 advisory. When the BIG-IP system is configured as both a Security Assertion Markup Language SAML service...

F5 Networks BIG-IP : BIG-IP HSB vulnerability (K000151658)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6.1 / 17.1.0 / 17.5.1. It is, therefore, affected by a vulnerability as referenced in the K000151658 advisory. Under undisclosed traffic conditions along with conditions beyond the attacker's control,...

PT-2025-42327

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions affected versions not specified Description A privileged, authenticated attacker with access to SCP and SFTP may bypass Appliance mode restrictions using undisclosed commands when the software is running in Appliance mode...