F5 Big-Ip Domain Name System vulnerabilities

469 known vulnerabilities affecting f5/big-ip_domain_name_system.

Total CVEs

469

CISA KEV

actively exploited

Public exploits

Exploited in wild

Severity breakdown

CRITICAL32HIGH267MEDIUM165LOW5

Vulnerabilities

SortPage 12 of 24

CVE-2026-24464P3MEDIUMCVSS 6.8≥ 16.1.0, ≤ 16.1.6v21.0.0+2 more2026-05-13

CVE-2026-24464 [MEDIUM] CWE-35 CVE-2026-24464: When running in Appliance mode, a directory traversal vulnerability exists in an undisclosed iContro When running in Appliance mode, a directory traversal vulnerability exists in an undisclosed iControl REST endpoint that may allow an authenticated attacker with administrator role privileges to cross a security boundary and delete files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2019-6592P3CRITICALCVSS 9.1≥ 14.1.0, ≤ 14.1.0.12019-02-26

CVE-2019-6592 [CRITICAL] CWE-295 CVE-2019-6592: On BIG-IP 14.1.0-14.1.0.1, TMM may restart and produce a core file when validating SSL certificates On BIG-IP 14.1.0-14.1.0.1, TMM may restart and produce a core file when validating SSL certificates in client SSL or server SSL profiles.

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CVE-2026-42919P3MEDIUMCVSS 6.7≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+2 more2026-05-13

CVE-2026-42919 [MEDIUM] CWE-121 CVE-2026-42919: A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrativ A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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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.

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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.

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CVE-2016-5023P3HIGHCVSS 7.5v12.0.02016-08-26

CVE-2016-5023 [HIGH] CWE-284 CVE-2016-5023: Virtual servers in F5 BIG-IP systems 11.2.1 HF11 through HF15, 11.4.1 HF4 through HF10, 11.5.3 throu Virtual servers in F5 BIG-IP systems 11.2.1 HF11 through HF15, 11.4.1 HF4 through HF10, 11.5.3 through 11.5.4, 11.6.0 HF5 through HF7, and 12.0.0, when configured with a TCP profile, allow remote attackers to cause a denial of service (Traffic Management Microkernel restart) via crafted network traffic.

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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-2018-5534P3HIGHCVSS 7.5≥ 11.5.0, ≤ 11.5.6≥ 11.6.0, ≤ 11.6.3.1+3 more2018-07-19

CVE-2018-5534 [HIGH] CWE-20 CVE-2018-5534: Under certain conditions on F5 BIG-IP 13.1.0-13.1.0.5, 13.0.0, 12.1.0-12.1.3.1, 11.6.0-11.6.3.1, or Under certain conditions on F5 BIG-IP 13.1.0-13.1.0.5, 13.0.0, 12.1.0-12.1.3.1, 11.6.0-11.6.3.1, or 11.5.0-11.5.6, TMM may core while processing SSL forward proxy traffic.

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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.

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CVE-2020-5933P3HIGHCVSS 7.5≥ 11.6.1, < 11.6.5.2≥ 12.1.0, < 12.1.5.2+3 more2020-10-29

CVE-2020-5933 [HIGH] CVE-2020-5933: On versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, On versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, when a BIG-IP system that has a virtual server configured with an HTTP compression profile processes compressed HTTP message payloads that require deflation, a Slowloris-style attack can trigger an out-of-memory condition on the BIG-IP system.

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CVE-2020-5941P3HIGHCVSS 7.5≥ 15.1.0, < 15.1.1≥ 16.0.0, < 16.0.12020-11-05

CVE-2020-5941 [HIGH] CVE-2020-5941: On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an i On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.

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CVE-2021-22973P3HIGHCVSS 7.5≥ 12.1.0, ≤ 12.1.5≥ 13.1.0, < 13.1.3.5+3 more2021-02-12

CVE-2021-22973 [HIGH] CWE-787 CVE-2021-22973: On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x befor On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x versions, JSON parser function does not protect against out-of-bounds memory accesses or writes. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

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CVE-2020-27721P3HIGHCVSS 7.5≥ 11.6.1, ≤ 11.6.5≥ 12.1.0, ≤ 12.1.5+4 more2020-12-24

CVE-2020-27721 [HIGH] CVE-2020-27721: In versions 16.0.0-16.0.0.1, 15.1.0-15.1.1, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11. In versions 16.0.0-16.0.0.1, 15.1.0-15.1.1, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, in a BIG-IP DNS / BIG-IP LTM GSLB deployment, under certain circumstances, the BIG-IP DNS system may stop using a BIG-IP LTM virtual server for DNS response.

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CVE-2020-5925P3HIGHCVSS 7.5≥ 11.6.1, < 11.6.5.2≥ 12.1.0, < 12.1.5.2+4 more2020-08-26

CVE-2020-5925 [HIGH] CWE-754 CVE-2020-5925: In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, 13.1.0-13.1.3.3, 12.1.0-12.1.5 In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, undisclosed internally generated UDP traffic may cause the Traffic Management Microkernel (TMM) to restart under some circumstances.

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CVE-2021-22999P3HIGHCVSS 7.5≥ 14.1.0, < 14.1.4≥ 15.0.0, < 15.1.02021-03-31

CVE-2021-22999 [HIGH] CVE-2021-22999: On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to c On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to connect HTTP/2 clients to HTTP/1.x servers. When a client is slow to accept responses and it closes a connection prematurely, the BIG-IP system may indefinitely retain some streams unclosed. Note: Software versions which have reached End of Software Development

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CVE-2021-23051P3HIGHCVSS 7.5≥ 15.1.0.4, < 15.1.3.12021-09-14

CVE-2021-23051 [HIGH] CVE-2021-23051: On BIG-IP versions 15.1.0.4 through 15.1.3, when the Data Plane Development Kit (DPDK)/Elastic Netwo On BIG-IP versions 15.1.0.4 through 15.1.3, when the Data Plane Development Kit (DPDK)/Elastic Network Adapter (ENA) driver is used with BIG-IP on Amazon Web Services (AWS) systems, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. This is due to an incomplete fix for CVE-2020-5862. Note: Software versions which have reache

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CVE-2022-23021P3HIGHCVSS 7.5≥ 16.1.0, < 16.1.22022-01-25

CVE-2022-23021 [HIGH] CWE-476 CVE-2022-23021: On BIG-IP version 16.1.x before 16.1.2, when any of the following configurations are configured on a On BIG-IP version 16.1.x before 16.1.2, when any of the following configurations are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate: HTTP redirect rule in an LTM policy, BIG-IP APM Access Profile, and Explicit HTTP Proxy in HTTP Profile. Note: Software versions which have reached En

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CVE-2022-41624P3HIGHCVSS 7.5≥ 13.1.0, < 13.1.5.1≥ 14.1.0, < 14.1.5.2+3 more2022-10-19

CVE-2022-41624 [HIGH] CWE-401 CVE-2022-41624: In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.2, 15.1.x before 15.1.7, 14.1.x befo In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.2, 15.1.x before 15.1.7, 14.1.x before 14.1.5.2, and 13.1.x before 13.1.5.1, when a sideband iRule is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization.

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CVE-2022-41787P3HIGHCVSS 7.5≥ 13.1.0, < 13.1.5.1≥ 14.1.0, < 14.1.5.1+3 more2022-10-19

CVE-2022-41787 [HIGH] CWE-476 CVE-2022-41787: In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x be In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

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CVE-2022-41832P3HIGHCVSS 7.5≥ 13.1.0, < 13.1.5.1≥ 14.1.0, < 14.1.5.1+3 more2022-10-19

CVE-2022-41832 [HIGH] CWE-401 CVE-2022-41832: In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x be In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when a SIP profile is configured on a virtual server, undisclosed messages can cause an increase in memory resource utilization.

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