F5 Big-Ip Websafe vulnerabilities

169 known vulnerabilities affecting f5/big-ip_websafe.

Total CVEs

169

CISA KEV

actively exploited

Public exploits

Exploited in wild

Severity breakdown

CRITICAL7HIGH97MEDIUM64LOW1

Vulnerabilities

SortPage 7 of 9

CVE-2025-58153P4MEDIUMCVSS 5.9≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6.1+1 more2025-10-15

CVE-2025-58153 [MEDIUM] CWE-667 CVE-2025-58153: Under undisclosed traffic conditions along with conditions beyond the attacker's control, hardware s Under undisclosed traffic conditions along with conditions beyond the attacker's control, hardware systems with a High-Speed Bridge (HSB) may experience a lockup of the HSB. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

nvd

CVE-2026-40435P4MEDIUMCVSS 5.3≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+1 more2026-05-13

CVE-2026-40435 [MEDIUM] CWE-420 CVE-2026-40435: When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow connections from blocked addresses. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2016-9247P4MEDIUMCVSS 5.9v12.1.0v12.1.12017-01-10

CVE-2016-9247 [MEDIUM] CWE-20 CVE-2016-9247: Under certain conditions for BIG-IP systems using a virtual server with an associated FastL4 profile Under certain conditions for BIG-IP systems using a virtual server with an associated FastL4 profile and TCP analytics profile, a specific sequence of packets may cause the Traffic Management Microkernel (TMM) to restart.

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CVE-2016-9245P4MEDIUMCVSS 5.9v12.1.0v12.1.1+1 more2017-03-07

CVE-2016-9245 [MEDIUM] CWE-284 CVE-2016-9245: In F5 BIG-IP systems 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profil In F5 BIG-IP systems 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 "Normalize URI" configuration options used in iRules and/or BIG-IP LTM policies. An attacker may be abl

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CVE-2018-5500P4MEDIUMCVSS 5.9≥ 11.6.1, ≤ 11.6.2≥ 12.1.0, ≤ 12.1.3.1+1 more2018-03-01

CVE-2018-5500 [MEDIUM] CWE-400 CVE-2018-5500: On F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, or 11.6.1 - 11.6.2, every Multipath TCP (MCT On F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, or 11.6.1 - 11.6.2, every Multipath TCP (MCTCP) connection established leaks a small amount of memory. Virtual server using TCP profile with Multipath TCP (MCTCP) feature enabled will be affected by this issue.

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CVE-2024-28889P4MEDIUMCVSS 5.9≥ 15.1.0, < 15.1.10.4≥ 16.1.0, < 16.1.4.3+1 more2024-05-08

CVE-2024-28889 [MEDIUM] CWE-825 CVE-2024-28889: When an SSL profile with alert timeout is configured with a non-default value on a virtual server When an SSL profile with alert timeout is configured with a non-default value on a virtual server, undisclosed traffic along with conditions beyond the attacker's control 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-2026-34019P4MEDIUMCVSS 5.3≥ 17.1.0, ≤ 17.1.2v17.5.0+1 more2026-05-13

CVE-2026-34019 [MEDIUM] CWE-410 CVE-2026-34019: When Bidirectional Forwarding Detection (BFD) is configured in Static and Dynamic routing protocols, When Bidirectional Forwarding Detection (BFD) is configured in Static and Dynamic routing protocols, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to stop processing BFD packets and cause the configured routing protocol to fail over. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

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CVE-2025-58424P4MEDIUMCVSS 5.3≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6+1 more2025-10-15

CVE-2025-58424 [MEDIUM] CWE-340 CVE-2025-58424: On BIG-IP systems, undisclosed traffic can cause data corruption and unauthorized data modification On BIG-IP systems, undisclosed traffic can cause data corruption and unauthorized data modification in protocols which do not have message integrity protection. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

nvd

CVE-2018-5519P4MEDIUMCVSS 4.9≥ 11.2.1, ≤ 11.6.3≥ 12.1.0, ≤ 12.1.3+1 more2018-05-02

CVE-2018-5519 [MEDIUM] CVE-2018-5519: On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of un On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of undisclosed methods can exploit the ssldump utility to write to arbitrary file paths. For users who do not have Advanced Shell access (for example, any user when licensed for Appliance Mode), this allows more permissive file access than intended.

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CVE-2017-6136P4MEDIUMCVSS 5.9≥ 12.1.0, ≤ 12.1.2v13.0.02017-12-21

CVE-2017-6136 [MEDIUM] CWE-20 CVE-2017-6136: 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 12.0.0 - 12.1.2, undisclosed traffic patterns sent to BIG-IP virtual servers, with the TCP Fast Open and Tail Loss Probe options enabled in the associated TCP profile, may cause a disruption of service to the Traffic Management Microk

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CVE-2018-5501P4MEDIUMCVSS 5.9≥ 11.5.1, ≤ 11.5.4≥ 11.6.1, ≤ 11.6.2+3 more2018-03-01

CVE-2018-5501 [MEDIUM] CWE-400 CVE-2018-5501: In some circumstances, on F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, any 11.6.x or 11.5.x In some circumstances, on F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, any 11.6.x or 11.5.x release, or 11.2.1, TCP DNS profile allows excessive buffering due to lack of flow control.

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CVE-2018-5522P4MEDIUMCVSS 5.9≥ 11.5.0, ≤ 11.5.5≥ 11.6.0, ≤ 11.6.3+3 more2018-06-01

CVE-2018-5522 [MEDIUM] CWE-20 CVE-2018-5522: On F5 BIG-IP 13.0.0, 12.0.0-12.1.2, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, when processing DIAME On F5 BIG-IP 13.0.0, 12.0.0-12.1.2, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, when processing DIAMETER transactions with carefully crafted attribute-value pairs, TMM may crash.

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CVE-2017-6147P4MEDIUMCVSS 5.9v12.1.2v13.0.02017-09-18

CVE-2017-6147 [MEDIUM] CVE-2017-6147: In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 a In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed type of responses may cause TMM to restart, causing an interruption of service when "SSL Forward Proxy" setting is enabled in both the Client and Server SSL profiles assigned to a BIG-IP Virtual Server.

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CVE-2017-6137P4MEDIUMCVSS 5.9v11.6.1v12.0.0+3 more2017-05-09

CVE-2017-6137 [MEDIUM] CVE-2017-6137: In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, PSM, In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, PSM, WebAccelerator, and WebSafe 11.6.1 HF1, 12.0.0 HF3, 12.0.0 HF4, and 12.1.0 through 12.1.2, undisclosed traffic patterns received while software SYN cookie protection is engaged may cause a disruption of service to the Traffic Management Microkernel (TMM) on spec

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CVE-2025-59269P4MEDIUMCVSS 6.1≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6.1+2 more2025-10-15

CVE-2025-59269 [MEDIUM] CWE-79 CVE-2025-59269: A stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Config A stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to run JavaScript in the context of the currently logged-in user. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2025-54500P4MEDIUMCVSS 5.3≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6.1+2 more2025-08-13

CVE-2025-54500 [MEDIUM] CWE-770 CVE-2025-54500: An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control fr An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack). Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2026-42063P4MEDIUMCVSS 4.9≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+2 more2026-05-13

CVE-2026-42063 [MEDIUM] CWE-552 CVE-2026-42063: A vulnerability exists in iControl SOAP where an authenticated attacker with the Resource Administra A vulnerability exists in iControl SOAP where an authenticated attacker with the Resource Administrator or Administrator role can download sensitive files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2026-42781P4MEDIUMCVSS 6.5v21.0.0≥ 17.1.0, ≤ 17.1.3+1 more2026-05-13

CVE-2026-42781 [MEDIUM] CWE-835 CVE-2026-42781: When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethe When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can cause an increase in ePVA and Traffic Management Microkernel (TMM) resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2017-6141P4MEDIUMCVSS 5.9v12.1.0v12.1.1+1 more2017-10-20

CVE-2017-6141 [MEDIUM] CWE-20 CVE-2017-6141: In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certa In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel (TMM). The Session Ticket option is disabled by default.

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CVE-2026-41954P4MEDIUMCVSS 4.9≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+2 more2026-05-13

CVE-2026-41954 [MEDIUM] CWE-200 CVE-2026-41954: Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell (tmsh) command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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