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Product
Big-ip Domain Name System
by F5 · last CVE Sep 2, 2026
On CISA KEVExploited in the wildRansomware-linked
468
CVEs
8
On KEV
9.9
Max CVSS
0
New 30D
Vulnerabilities468In the news1Timeline
Severity mix
Critical 32High 266Medium 164Low 4
Severity
All severities468Critical32High266Medium164Low4
Exploitation
On CISA KEV8Exploited in the wild8
Watch

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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-23011
7.5
1%
May 10
On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, when the BIG-IP system is…
Affected: 11.6.1 before 11.6.5.3; 12.1.0 before 12.1.6; 13.1.0 before 13.1.4; 14.1.0 before 14.1.4; 15.1.0 before 15.1.3; 16.0.0 before 16.0.1.1
CVE-2021-23004
7.5
1%
Mar 31
On BIG-IP versions 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 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, Multipath TCP…
Affected: 11.6.1 before 11.6.5.3; 12.1.0 before 12.1.5.3; 13.1.0 before 13.1.3.6; 14.1.0 before 14.1.4; 15.1.0 before 15.1.2.1; 16.0.0 before 16.0.1.1
CVE-2021-23003
7.5
1%
Mar 31
On BIG-IP versions 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 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, the Traffic…
Affected: 11.6.1 before 11.6.5.3; 12.1.0 before 12.1.5.3; 13.1.0 before 13.1.3.6; 14.1.0 before 14.1.4; 15.1.0 before 15.1.2.1; 16.0.0 before 16.0.1.1
CVE-2021-23000
7.5
1%
Mar 31
On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP…
Affected: 13.1.3.4 before 13.1.3.6; 12.1.5.2
CVE-2021-22999
7.5
1%
Mar 31
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
Affected: 14.1.0 before 14.1.4; 15.0.0 before 15.1.0
CVE-2021-22977
7.5
1%
Feb 12
On BIG-IP version 16.0.0-16.0.1 and 14.1.2.4-14.1.3, cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file
Affected: 14.1.0 before 14.1.3.1; 16.0.0 before 16.0.1.1
CVE-2021-22975
7.5
1%
Feb 12
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, and 14.1.x before 14.1.3.1, under some circumstances, Traffic Management Microkernel (TMM) may restart on the…
Affected: 14.1.0 before 14.1.3.1; 15.1.0 before 15.1.2.1; 16.0.0 before 16.0.1.1
CVE-2021-22974
7.5
1%
Feb 12
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, and 13.1.x before 13.1.3.6 and all versions of BIG-IQ 7.x and 6.x, an authenticated…
Affected: 13.1.0 before 13.1.3.6; 14.1.0 before 14.1.3.1; 15.1.0 before 15.1.2; 16.0.0 before 16.0.1.1
CVE-2021-22973
7.5
1%
Feb 12
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…
Affected: 12.1.0 through 12.1.5; 13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.1.0 before 15.1.2; 16.0.0 before 16.0.1.1
CVE-2020-27717
7.5
1%
Dec 24
On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restart and generate a…
Affected: 12.1.0 through 12.1.5; 13.1.0 before 13.1.3.5; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1; 16.0.0 before 16.0.1
CVE-2020-27715
7.5
1%
Dec 24
On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the httpd daemon
Affected: 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.1
CVE-2020-27721
7.5
1%
Dec 24
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…
Affected: 11.6.1 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 before 14.1.3.1; 15.0.0 before 15.1.2; 16.0.0 before 16.0.1
CVE-2020-5949
7.5
1%
Dec 11
On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certain traffic pattern sent to a virtual server configured with an FTP profile can cause the FTP channel to break
Affected: 13.1.0 before 13.1.3.5; 14.0.0 before 14.1.0
CVE-2020-5941
7.5
1%
Nov 5
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…
Affected: 15.1.0 before 15.1.1; 16.0.0 before 16.0.1
CVE-2020-5939
7.5
1%
Nov 5
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.3, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, and 13.1.0-13.1.3.4, BIG-IP Virtual Edition (VE) systems on VMware, with an Intel-based 85299…
Affected: 13.1.0 through 13.1.3; 14.1.0 before 14.1.2.7; 15.1.0 before 15.1.0.4; 16.0.0 before 16.0.1
CVE-2020-5933
7.5
1%
Oct 29
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…
Affected: 11.6.1 before 11.6.5.2; 12.1.0 before 12.1.5.2; 13.1.0 through 13.1.3.4; 14.1.0 before 14.1.2.4; 15.1.0 before 15.1.1
CVE-2020-5931
7.5
1%
Oct 29
On BIG-IP 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, Virtual servers with a OneConnect profile may incorrectly handle WebSockets…
Affected: 11.6.1 through 11.6.5.2; 12.1.0 through 12.1.5.2; 13.1.0 through 13.1.3.4; 14.0.0 before 14.1.2.5; 15.0.0 before 15.1.1
CVE-2020-5930
7.5
1%
Sep 25
In BIG-IP 15.0.0-15.1.0.4, 14.1.0-14.1.2.7, 13.1.0-13.1.3.3, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2 and BIG-IQ 5.2.0-7.1.0, unauthenticated attackers can cause disruption of service…
Affected: 11.6.1 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 before 13.1.3.4; 14.1.0 before 14.1.2.8; 15.1.0 before 15.1.0.5
CVE-2020-5926
7.5
1%
Aug 26
In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, a BIG-IP virtual server with a Session Initiation Protocol (SIP) ALG profile, parsing SIP messages that…
Affected: 14.1.0 before 14.1.2.7; 15.0.0 before 15.0.1.4; 15.1.0 before 15.1.0.5
CVE-2020-5925
7.5
1%
Aug 26
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…
Affected: 11.6.1 before 11.6.5.2; 12.1.0 before 12.1.5.2; 13.1.0 before 13.1.3.4; 14.1.0 before 14.1.2.7; 15.0.0 before 15.0.1.4; 15.1.0 before 15.1.0.5
CVE-2020-5921
7.5
1%
Aug 26
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, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.2, Syn flood causes large number of MCPD context messages…
Affected: 12.1.0 before 12.1.5.2; 14.1.0 before 14.1.2.7; 15.0.0 before 15.0.1.4; 15.1.0 before 15.1.0.5
CVE-2020-5918
7.5
1%
Aug 26
In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the Traffic Management Microkernel (TMM) may stop…
Affected: 11.6.1 before 11.6.5.2; 12.1.0 before 12.1.5.2; 13.1.0 before 13.1.3.4; 14.1.0 before 14.1.2.5; 15.0.0 before 15.0.1.4; 15.1.0 before 15.1.0.5
CVE-2020-5882
7.5
1%
Apr 30
On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5, and 11.6.1-11.6.5.1, under certain conditions, the Intel QuickAssist Technology (QAT) cryptography…
Affected: 11.6.1 through 11.6.5.1; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3.3; 14.1.0 through 14.1.2.3; 15.0.0 through 15.0.1.3
CVE-2020-5881
7.5
1%
Apr 30
On versions 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when the BIG-IP Virtual Edition (VE) is configured with VLAN groups and there are devices configured with OSPF…
Affected: 13.1.0 through 13.1.3.3; 14.1.0 through 14.1.2.3; 15.0.0 through 15.1.0.1
CVE-2020-5878
7.5
1%
Apr 30
On versions 15.1.0-15.1.0.1, 15.0.0-15.0.1.1, and 14.1.0-14.1.2.3, Traffic Management Microkernel (TMM) may restart on BIG-IP Virtual Edition (VE) while processing unusual IP…
Affected: 14.1.0 through 14.1.2.3; 15.0.0 through 15.0.1.1; 15.1.0 through 15.1.0.1
CVE-2020-5877
7.5
1%
Apr 30
On BIG-IP 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, malformed input to the DATAGRAM::tcp iRules command within a FLOW_INIT event may…
Affected: 11.6.1 through 11.6.5.1; 12.1.0 through 12.1.5.1; 13.1.0 through 13.1.3.3; 14.1.0 through 14.1.2.3; 15.0.0 through 15.1.0.1
CVE-2020-5875
7.5
1%
Apr 30
On BIG-IP 15.0.0-15.0.1 and 14.1.0-14.1.2.3, under certain conditions, the Traffic Management Microkernel (TMM) may generate a core file and restart while processing SSL traffic…
Affected: 14.1.0 through 14.1.2.3; 15.0.0 through 15.0.1
CVE-2020-5872
7.5
1%
Apr 30
On BIG-IP 14.1.0-14.1.2.3, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.4.1, when processing TLS traffic with hardware cryptographic acceleration enabled on platforms with…
Affected: 12.1.0 through 12.1.4.1; 13.1.0 through 13.1.3.1; 14.0.0 through 14.0.1; 14.1.0 through 14.1.2.3
CVE-2020-5871
7.5
1%
Apr 30
On BIG-IP 14.1.0-14.1.2.3, undisclosed requests can lead to a denial of service (DoS) when sent to BIG-IP HTTP/2 virtual servers
Affected: 14.1.0 through 14.1.2.3
CVE-2020-5862
7.5
1%
Mar 27
On BIG-IP 15.1.0-15.1.0.1, 15.0.0-15.0.1.1, and 14.1.0-14.1.2.2, under certain conditions, TMM may crash or stop processing new traffic with the DPDK/ENA driver on AWS systems…
Affected: 14.1.0 through 14.1.2; 15.0.0 through 15.0.1.1; 15.1.0 through 15.1.0.1
CVE-2020-5861
7.5
1%
Mar 27
On BIG-IP 12.1.0-12.1.5, the TMM process may produce a core file in some cases when Ram Cache incorrectly optimizes stored data resulting in memory errors
Affected: 12.1.0 through 12.1.5
CVE-2020-5859
7.5
1%
Mar 27
On BIG-IP 15.1.0.1, specially formatted HTTP/3 messages may cause TMM to produce a core file
Affected: 15.0.0 through 15.0.1.1
CVE-2020-5857
7.5
1%
Mar 27
On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, undisclosed HTTP behavior may lead to a denial of service
Affected: 11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.1.0 through 14.1.2; 15.0.0 through 15.0.1
CVE-2020-5856
7.5
1%
Feb 6
On BIG-IP 15.0.0-15.0.1.1 and 14.1.0-14.1.2.2, while processing specifically crafted traffic using the default 'xnet' driver, Virtual Edition instances hosted in Amazon Web…
Affected: 14.1.0 before 14.1.2.3; 15.0.0 before 15.1.0
CVE-2020-5852
7.5
1%
Jan 14
Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM)
Affected: 11.5.4.2.74.291; 12.1.4.1.0.97.6; 14.1.2.1.0.83.4
CVE-2019-6684
7.5
1%
Dec 23
On versions 15.0.0-15.0.1.1, 14.0.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, under certain conditions, a multi-bladed BIG-IP Virtual Clustered…
Affected: 11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.0.0 before 13.1.3.2; 14.0.0 before 14.1.2.3; 15.0.0 before 15.1.0
CVE-2019-6683
7.5
1%
Dec 23
On versions 15.0.0-15.0.1.1, 14.1.0-14.1.2.2, 14.0.0-14.0.1, 13.1.0-13.1.3.2, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, BIG-IP virtual servers with Loose Initiation enabled on a FastL4…
Affected: 11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.0.0 before 14.0.1.1; 14.1.0 before 14.1.2.3; 15.0.0 before 15.1.0
CVE-2019-6680
7.5
1%
Dec 23
On BIG-IP versions 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.2, 12.1.0-12.1.5, and 11.5.2-11.6.5, while processing traffic through a standard virtual server that…
Affected: 11.5.2 before 11.6.5.1; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.0.0 before 14.0.1.1; 14.1.0 before 14.1.2.1; 15.0.0 before 15.0.1.1
CVE-2019-6677
7.5
1%
Dec 23
On BIG-IP versions 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, under certain conditions when using custom TCP congestion control settings in a…
Affected: 12.1.0 through 12.1.5; 13.1.0 before 13.1.3.2; 14.0.0 before 14.0.1.1; 14.1.0 before 14.1.2.1; 15.0.0 before 15.0.1.1
CVE-2019-6676
7.5
1%
Dec 23
On versions 15.0.0-15.0.1, 14.0.0-14.1.2.2, and 13.1.0-13.1.3.1, TMM may restart on BIG-IP Virtual Edition (VE) when using virtio direct descriptors and packets 2 KB or larger
Affected: 13.1.0 before 13.1.3.2; 14.0.0 before 14.1.2.3; 15.0.0 before 15.0.1.1
CVE-2019-6671
7.5
1%
Nov 27
On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, and 13.1.0-13.1.3.1, under certain conditions tmm may leak memory when processing packet fragments, leading to resource…
Affected: 13.1.0 through 13.1.3.1; 14.0.0 through 14.0.1; 14.1.0 through 14.1.2; 15.0.0 through 15.0.1
CVE-2019-6669
7.5
1%
Nov 27
On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.1-11.6.5.1, undisclosed traffic flow may cause TMM to restart under some…
Affected: 11.5.1 through 11.6.5.1; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3.1; 14.0.0 through 14.0.1; 14.1.0 through 14.1.2; 15.0.0 through 15.0.1
CVE-2019-6667
7.5
1%
Nov 27
On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.1.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.5.1-11.6.5, under certain conditions, TMM may consume excessive resources when…
Affected: 11.5.1 through 11.6.5; 12.1.0 through 12.1.4.1; 13.1.0 through 13.1.1.5; 14.0.0 through 14.0.0.4; 14.1.0 through 14.1.0.5; 15.0.0 through 15.0.1
CVE-2019-6666
7.5
1%
Nov 27
On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, and 13.1.0-13.1.1.4, the TMM process may produce a core file when an upstream server or cache sends the BIG-IP an…
Affected: 13.1.0 through 13.1.1.4; 14.0.0 through 14.0.0.4; 14.1.0 through 14.1.0.5; 15.0.0 through 15.0.1
CVE-2019-6664
7.5
1%
Nov 15
On BIG-IP 15.0.0 and 14.1.0-14.1.0.6, under certain conditions, network protections on the management port do not follow current best practices
Affected: 14.1.0 before 14.1.2; 15.0.0
CVE-2019-6660
7.5
1%
Nov 15
On BIG-IP 14.1.0-14.1.2, 14.0.0-14.0.1, and 13.1.0-13.1.1, undisclosed HTTP requests may consume excessive amounts of systems resources which may lead to a denial of service
Affected: 13.1.0 before 13.1.3; 14.0.0 before 14.0.1.1; 14.1.0 before 14.1.2.1
CVE-2019-6659
7.5
1%
Nov 15
On version 14.0.0-14.1.0.1, BIG-IP virtual servers with TLSv1.3 enabled may experience a denial of service due to undisclosed incoming messages
Affected: 14.0.0 before 14.1.0.2
CVE-2018-5743
7.5
6%
Oct 9
By design, BIND is intended to limit the number of TCP clients that can be connected at any given time
Affected: 11.5.2 through 11.6.5; 12.1.0 through 12.1.4; 13.1.0 through 13.1.1; 14.0.0 through 14.1.0; 15.0.0
CVE-2018-14880
7.5
5%
Oct 3
The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr()
Affected: 11.5.2 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.0.0 through 14.1.2; 15.0.0 through 15.0.1
CVE-2018-14468
7.5
4%
Oct 3
The FRF.16 parser in tcpdump before 4.9.3 has a buffer over-read in print-fr.c:mfr_print()
Affected: 11.6.0 through 11.6.5; 12.1.0 through 12.1.5; 13.1.0 through 13.1.3; 14.0.0 through 14.1.2; 15.0.0 through 15.0.1
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