F5 Big-Ip Websafe vulnerabilities

175 known vulnerabilities affecting f5/big-ip_websafe.

Total CVEs

175

CISA KEV

actively exploited

Public exploits

Exploited in wild

Severity breakdown

CRITICAL7HIGH100MEDIUM66LOW2

Vulnerabilities

SortPage 5 of 9

CVE-2026-40699P3MEDIUMCVSS 6.5≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+1 more2026-05-13

CVE-2026-40699 [MEDIUM] CWE-643 CVE-2026-40699: A vulnerability exists in the undisclosed pages in the Configuration utility that may allow a low-pr A vulnerability exists in the undisclosed pages in the Configuration utility that may allow a low-privileged authenticated attacker to access to undisclosed sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

nvd

CVE-2026-42937P3MEDIUMCVSS 6.5≥ 16.1.0, ≤ 16.1.6≥ 17.1.0, ≤ 17.1.3.1+1 more2026-05-13

CVE-2026-42937 [MEDIUM] CWE-732 CVE-2026-42937: Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) arp and Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) arp and ndp commands, and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view adjacent network information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

nvd

CVE-2017-6132P3HIGHCVSS 7.5≥ 11.6.0, ≤ 11.6.1≥ 12.0.0, ≤ 12.1.2+6 more2017-12-21

CVE-2017-6132 [HIGH] CWE-20 CVE-2017-6132: In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and Websafe software In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and Websafe software version 13.0.0, 12.0.0 to 12.1.2, 11.6.0 to 11.6.1 and 11.5.0 - 11.5.4, an undisclosed sequence of packets sent to BIG-IP High Availability state mirror listeners (primary and/or secondary IP) may cause TMM to restart.

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CVE-2019-6631P3HIGHCVSS 7.5≥ 11.5.2, ≤ 11.6.42019-07-03

CVE-2019-6631 [HIGH] CVE-2019-6631: On BIG-IP 11.5.1-11.6.4, iRules performing HTTP header manipulation may cause an interruption to ser On BIG-IP 11.5.1-11.6.4, iRules performing HTTP header manipulation may cause an interruption to service when processing traffic handled by a Virtual Server with an associated HTTP profile, in specific circumstances, when the requests do not strictly conform to RFCs.

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CVE-2016-7476P3HIGHCVSS 7.5v11.6.02017-05-11

CVE-2016-7476 [HIGH] CWE-20 CVE-2016-7476: The Traffic Management Microkernel (TMM) in F5 BIG-IP LTM, AAM, AFM, APM, ASM, GTM, Link Controller, The Traffic Management Microkernel (TMM) in F5 BIG-IP LTM, AAM, AFM, APM, ASM, GTM, Link Controller, PEM, PSM, and WebSafe 11.6.0 before 11.6.0 HF6, 11.5.0 before 11.5.3 HF2, and 11.3.0 before 11.4.1 HF10 may suffer from a memory leak while handling certain types of TCP traffic. Remote attackers may cause a denial of service (DoS) by way of a crafted TCP

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CVE-2017-6150P3HIGHCVSS 7.5≥ 12.1.0, ≤ 12.1.3.1v13.0.02018-03-01

CVE-2017-6150 [HIGH] CWE-20 CVE-2017-6150: Under certain conditions for F5 BIG-IP systems 13.0.0 or 12.1.0 - 12.1.3.1, using FastL4 profiles, w Under certain conditions for F5 BIG-IP systems 13.0.0 or 12.1.0 - 12.1.3.1, using FastL4 profiles, when the Reassemble IP Fragments option is disabled (default), some specific large fragmented packets may restart the Traffic Management Microkernel (TMM).

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CVE-2018-5517P3HIGHCVSS 7.5≥ 13.1.0, ≤ 13.1.0.52018-05-02

CVE-2018-5517 [HIGH] CWE-20 CVE-2018-5517: On F5 BIG-IP 13.1.0-13.1.0.5, malformed TCP packets sent to a self IP address or a FastL4 virtual se On F5 BIG-IP 13.1.0-13.1.0.5, malformed TCP packets sent to a self IP address or a FastL4 virtual server may cause an interruption of service. The control plane is not exposed to this issue. This issue impacts the data plane virtual servers and self IPs.

nvd

CVE-2017-6138P3HIGHCVSS 7.5≥ 12.1.0, ≤ 12.1.2v13.0.02017-12-21

CVE-2017-6138 [HIGH] CWE-20 CVE-2017-6138: In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with BIG-IP APM profiles, regardless of settings. The issue is also exposed with the non-default "normal

nvd

CVE-2023-29163P3HIGHCVSS 7.5≥ 14.1.0, < 14.1.5.4≥ 15.1.0, < 15.1.8.2+2 more2023-05-03

CVE-2023-29163 [HIGH] CWE-401 CVE-2023-29163: When UDP profile with idle timeout set to immediate or the value 0 is configured on a virtual serve When UDP profile with idle timeout set to immediate or the value 0 is configured on a virtual server, undisclosed traffic can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2024-41727P3HIGHCVSS 7.5≥ 15.1.0, ≤ 15.1.1≥ 16.1.0, < 16.1.5+1 more2024-08-14

CVE-2024-41727 [HIGH] CWE-400 CVE-2024-41727: In BIG-IP tenants running on r2000 and r4000 series hardware, or BIG-IP Virtual Edition (VEs) using In BIG-IP tenants running on r2000 and r4000 series hardware, or BIG-IP Virtual Edition (VEs) using Intel E810 SR-IOV NIC, undisclosed traffic can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2025-20045P3HIGHCVSS 7.5≥ 15.1.0, ≤ 15.1.10≥ 16.1.0, < 16.1.5+1 more2025-02-05

CVE-2025-20045 [HIGH] CWE-476 CVE-2025-20045: When SIP session Application Level Gateway mode (ALG) profile with Passthru Mode enabled and SIP rou When SIP session Application Level Gateway mode (ALG) profile with Passthru Mode enabled and SIP router ALG profile are configured on a Message Routing type virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2025-61990P3HIGHCVSS 7.5≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6.1+2 more2025-10-15

CVE-2025-61990 [HIGH] CWE-415 CVE-2025-61990: When using a multi-bladed platform with more than one blade, undisclosed traffic can cause the Traff When using a multi-bladed platform with more than one blade, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2026-41219P3MEDIUMCVSS 6.5≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+1 more2026-05-13

CVE-2026-41219 [MEDIUM] CWE-532 CVE-2026-41219: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privile An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to read sensitive information from a QKView file. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

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CVE-2018-5512P3HIGHCVSS 7.5≥ 13.1.0, ≤ 13.1.0.52018-05-02

CVE-2018-5512 [HIGH] CVE-2018-5512: On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default 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.

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CVE-2017-6133P3HIGHCVSS 7.5≥ 12.1.0, ≤ 12.1.2v13.0.02017-12-21

CVE-2017-6133 [HIGH] CWE-20 CVE-2017-6133: In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software vers In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, undisclosed HTTP requests may cause a denial of service.

nvd

CVE-2018-5530P3HIGHCVSS 7.5≥ 11.6.0, ≤ 11.6.3.1≥ 12.1.0, ≤ 12.1.3.5+1 more2018-07-25

CVE-2018-5530 [HIGH] CWE-400 CVE-2018-5530: F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles enabled are vulnerable to "HPACK Bomb".

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CVE-2019-6629P3HIGHCVSS 7.5≥ 14.1.0.1, ≤ 14.1.0.52019-07-03

CVE-2019-6629 [HIGH] CVE-2019-6629: On BIG-IP 14.1.0-14.1.0.5, undisclosed SSL traffic to a virtual server configured with a Client SSL On BIG-IP 14.1.0-14.1.0.5, undisclosed SSL traffic to a virtual server configured with a Client SSL profile may cause TMM to fail and restart. The Client SSL profile must have session tickets enabled and use DHE cipher suites to be affected. This only impacts the data plane, there is no impact to the control plane.

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CVE-2017-6155P3HIGHCVSS 7.5≥ 11.5.1, ≤ 11.5.5≥ 11.6.1, ≤ 11.6.2+3 more2018-04-13

CVE-2017-6155 [HIGH] CVE-2017-6155: On F5 BIG-IP 13.0.0, 12.0.0-12.1.3.1, 11.6.0-11.6.2, 11.4.1-11.5.5, or 11.2.1, malformed SPDY or HTT On F5 BIG-IP 13.0.0, 12.0.0-12.1.3.1, 11.6.0-11.6.2, 11.4.1-11.5.5, or 11.2.1, malformed SPDY or HTTP/2 requests may result in a disruption of service to TMM. Data plane is only exposed when a SPDY or HTTP/2 profile is attached to a virtual server. There is no control plane exposure.

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CVE-2017-6148P3HIGHCVSS 7.5≥ 11.5.1, ≤ 11.5.5≥ 11.6.1, ≤ 11.6.2+2 more2018-04-13

CVE-2017-6148 [HIGH] CWE-20 CVE-2017-6148: Responses to SOCKS proxy requests made through F5 BIG-IP version 13.0.0, 12.0.0-12.1.3.1, 11.6.1-11. Responses to SOCKS proxy requests made through F5 BIG-IP version 13.0.0, 12.0.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5 may cause a disruption of services provided by TMM. The data plane is impacted and exposed only when a SOCKS proxy profile is attached to a Virtual Server. The control plane is not impacted by this vulnerability.

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CVE-2018-5507P3HIGHCVSS 7.5≥ 11.5.1, ≤ 11.5.5≥ 11.6.1, ≤ 11.6.2+2 more2018-04-13

CVE-2018-5507 [HIGH] CVE-2018-5507: On F5 BIG-IP versions 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5, vCMP guests running On F5 BIG-IP versions 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5, vCMP guests running on VIPRION 2100, 4200 and 4300 series blades cannot correctly decrypt ciphertext from established SSL sessions with small MTU.

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