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 F5 BIG-IP that stems from repeated undisclosed API calls that could cause the Traffic Management Microkerne...

PT-2025-42352

Name of the Vulnerable Software and Affected Versions BIG-IP Advanced WAF or ASM affected versions not specified Description When a BIG-IP Advanced WAF or ASM security policy is configured with a URL exceeding 1024 characters in length for the Data Guard Protection Enforcement setting, the bd...

CVE-2025-20350: Stack-based Buffer Overflow

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 cause a DoS condition on an affected device. This vulnerability is due to a buffer overflow...

F5 BIG-IP Buffer Error Vulnerability

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 buffer error vulnerability exists in F5 BIG-IP that originates from a misconfiguration of the DTLS 1.2 virtual server when th...

F5 BIG-IP Cross-Site Script Vulnerability

F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, load balancing, and other features from F5 Corporation. A cross-site scripting vulnerability exists in F5 BIG-IP that stems from the presence of stored cross-site scripting o...

PT-2025-42338

Name of the Vulnerable Software and Affected Versions F5 BIG-IP Next versions affected versions not specified Description A flaw exists in the HTTP/2 Ingress component of F5 BIG-IP Next, where undisclosed traffic can lead to the termination of the Traffic Management Microkernel TMM. This can...

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 an undisclosed request that could cause the TMM process to terminate...

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 F5 BIG-IP that stems from an undisclosed request that could interfere with new client requests...

F5 BIG-IP Buffer Error Vulnerability

F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. A denial-of-service vulnerability exists in BIG-IP's TMM Traffic Management Microkernel module, which arises because specific...

CVE-2025-61933: Improper Neutralization of Input During Web Page Generation

A reflected cross-site scripting XSS vulnerability exists in an undisclosed page of BIG-IP APM that allows an attacker to run JavaScript in the context of the targeted logged-out user. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

PT-2025-42345

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions prior to the fixed version Description A security issue exists in the iControl REST and BIG-IP TMOS Shell tmsh command that could allow an authenticated attacker with resource administrator privileges to execute arbitrary...

F5 Networks BIG-IP : BIG-IP Advanced WAF and ASM vulnerability (K000156621)

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 K000156621 advisory. When a BIG-IP Advanced WAF or BIG-IP ASM Security Policy is configured with a JSON content...

F5 Networks BIG-IP : BIG-IP APM vulnerability (K000156741)

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 K000156741 advisory. When a BIG-IP APM access policy is configured on a virtual server, specific malicious traffi...

F5 Networks BIG-IP : BIG-IP APM portal access vulnerability (K000156597)

The version of F5 Networks BIG-IP installed on the remote host is prior to 16.1.6.1 / 17.1.3 / 17.5.1.3. It is, therefore, affected by a vulnerability as referenced in the K000156597 advisory. When a per-request policy is configured on a BIG-IP APM portal access virtual server, undisclosed traffi...

CVE-2025-61938: Improper Validation of Specified Quantity in Input

When a BIG-IP Advanced WAF or ASM security policy is configured with a URL greater than 1024 characters in length for the Data Guard Protection Enforcement setting, either manually or through the automatic Policy Builder, the bd process can terminate repeatedly. Note: Software versions which have...

CVE-2025-60016: Improper Restriction of Operations within the Bounds of a Memory Buffer

When Diffie-Hellman DH group Elliptic Curve Cryptography ECC Brainpool curves are configured in an SSL profile's Cipher Rule or Cipher Group, and that profile is applied to a virtual server, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions...

CVE-2025-59778: Allocation of Resources Without Limits or Throttling

When the Allowed IP Addresses feature is configured on the F5OS-C partition control plane, undisclosed traffic can cause multiple containers to terminate. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2025-59481: Execution with Unnecessary Privileges

A vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell tmsh command that may allow an authenticated attacker with at least resource administrator role to execute arbitrary system commands with higher privileges. A successful exploit can allow the attacker to cross a security...

CVE-2025-59478: Access of Uninitialized Pointer

When a BIG-IP AFM denial-of-service DoS protection profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2025-59268: Insertion of Sensitive Information Into Sent Data

On the BIG-IP system, undisclosed endpoints that contain static non-sensitive information are accessible to an unauthenticated remote attacker through the Configuration utility. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...