F5 Big-Ip Domain Name System vulnerabilities

CVE-2023-41373 [CRITICAL] CWE-22 CVE-2023-41373: A directory traversal vulnerability exists in the BIG-IP Configuration Utility that may allow an au A directory traversal vulnerability exists in the BIG-IP Configuration Utility that may allow an authenticated attacker to execute commands on the BIG-IP system. For BIG-IP system running in Appliance mode, a successful exploit can allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (

CVE-2018-5390 [HIGH] CWE-400 CVE-2018-5390: Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() an Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

CVE-2021-22988 [HIGH] CVE-2021-22988: On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x befo On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 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, TMUI, also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software De

CVE-2025-20029 [HIGH] CWE-78 CVE-2025-20029: Command injection vulnerability exists in iControl REST and BIG-IP TMOS Shell (tmsh) save command, w Command injection vulnerability exists in iControl REST and BIG-IP TMOS Shell (tmsh) save command, which may allow an authenticated attacker to execute arbitrary system commands. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2018-13405 [HIGH] CWE-269 CVE-2018-13405: The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to c The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is th

CVE-2021-22989 [CRITICAL] CVE-2021-22989: On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x befo On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 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, when running in Appliance mode with Advanced WAF or BIG-IP ASM provisioned, the TMUI, also referred to as the Configuration utility, has an authenticated remote command execution vulnerability

CVE-2002-20001 [HIGH] CWE-400 CVE-2002-20001: The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arb The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary numbers that are actually not public keys, and trigger expensive server-side DHE modular-exponentiation calculations, aka a D(HE)at or D(HE)ater attack. The client needs very little CPU resources and network bandwidth. The attack may be more disr

CVE-2026-41957 [HIGH] CWE-502 CVE-2026-41957: An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-I An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-IP and BIG-IQ Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2021-23025 [HIGH] CWE-78 CVE-2021-23025: On version 15.1.x before 15.1.0.5, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all versions On version 15.1.x before 15.1.0.5, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all versions of 12.1.x and 11.6.x, an authenticated remote command execution vulnerability exists in the BIG-IP Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2026-41225 [CRITICAL] CWE-648 CVE-2026-41225: A vulnerability exists in iControl REST where a highly privileged, authenticated attacker with at le A vulnerability exists in iControl REST where a highly privileged, authenticated attacker with at least the Manager role can create configuration objects that allow running arbitrary commands. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2015-8611 [CRITICAL] CWE-255 CVE-2015-8611: BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, and PEM 12.0.0 before HF1 on the 20 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, and PEM 12.0.0 before HF1 on the 2000, 4000, 5000, 7000, and 10000 platforms do not properly sync passwords with the Always-On Management (AOM) subsystem, which might allow remote attackers to obtain login access to AOM via an (1) expired or (2) default password.

CVE-2025-59481 [HIGH] CWE-250 CVE-2025-59481: A vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell (tmsh) command that may 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 boundary. Note: Software versions which have reached

CVE-2020-5887 [CRITICAL] CWE-668 CVE-2020-5887: On versions 15.1.0-15.1.0.1, 15.0.0-15.0.1.2, and 14.1.0-14.1.2.3, BIG-IP Virtual Edition (VE) may e On versions 15.1.0-15.1.0.1, 15.0.0-15.0.1.2, and 14.1.0-14.1.2.3, BIG-IP Virtual Edition (VE) may expose a mechanism for remote attackers to access local daemons and bypass port lockdown settings.

CVE-2019-6642 [HIGH] CVE-2019-6642: In BIG-IP 15.0.0, 14.0.0-14.1.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.2, and 11.5.2-11.6.4, BIG-IQ 6.0.0 In BIG-IP 15.0.0, 14.0.0-14.1.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.2, and 11.5.2-11.6.4, BIG-IQ 6.0.0-6.1.0 and 5.1.0-5.4.0, iWorkflow 2.3.0, and Enterprise Manager 3.1.1, authenticated users with the ability to upload files (via scp, for example) can escalate their privileges to allow root shell access from within the TMOS Shell (tmsh) interface. The tmsh inter

CVE-2024-45844 [HIGH] CWE-306 CVE-2024-45844: BIG-IP monitor functionality may allow an attacker to bypass access control restrictions, regardless BIG-IP monitor functionality may allow an attacker to bypass access control restrictions, regardless of the port lockdown settings. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2025-61958 [HIGH] CWE-250 CVE-2025-61958: A vulnerability exists in the iHealth command that may allow an authenticated attacker with at least A vulnerability exists in the iHealth command that may allow an authenticated attacker with at least a resource administrator role to bypass tmsh restrictions and gain access to a bash shell. For BIG-IP systems running in Appliance mode, a successful exploit can allow the attacker to cross a security boundary. Note: Software versions which have reache

CVE-2019-6675 [CRITICAL] CWE-287 CVE-2019-6675: BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authen BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication with multiple servers are exposed to a vulnerability which allows an authentication bypass. This can result in a complete compromise of the system. This issue only impacts specific engineering hotfixes using the aforementioned authentication

CVE-2023-28742 [HIGH] CWE-78 CVE-2023-28742: When DNS is provisioned, an authenticated remote command execution vulnerability exists in DNS iQue When DNS is provisioned, an authenticated remote command execution vulnerability exists in DNS iQuery mesh. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2026-34176 [HIGH] CWE-78 CVE-2026-34176: When running in Appliance mode, an authenticated remote command injection vulnerability exists in an When running in Appliance mode, an authenticated remote command injection vulnerability exists in an undisclosed iControl REST endpoint. A successful exploit can allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2026-32673 [HIGH] CWE-250 CVE-2026-32673: A vulnerability exists in BIG-IP scripted monitors that may allow an authenticated attacker with the A vulnerability exists in BIG-IP scripted monitors that may allow an authenticated attacker with the Resource Administrator or Administrator role to execute arbitrary system commands with higher privileges. In appliance mode deployments, a successful exploit can allow the attacker to cross a security boundary. Note: Software versions which have reache