EUVD-2026-29983

A vulnerability exists in an undisclosed BIG-IP TMOS Shell tmsh command that may allow an authenticated attacker with resource administrator or administrator role to execute arbitrary system commands with higher privileges. In Appliance mode deployments, a successful exploit can allow the attacke...

CVE-2026-42408

CVE-2026-42408 affects BIG-IP DNS. A vulnerability in an undisclosed TMOS Shell (tmsh) command may allow a highly privileged authenticated attacker to view sensitive information. The issue is limited to control plane; no data plane exposure is reported. Exploitation requires Resource Administrato...

K000161107: BIG-IP tmsh vulnerability CVE-2026-41217

Security Advisory Description A vulnerability exists in an undisclosed BIG-IP TMOS Shell tmsh command that may allow an authenticated attacker with resource administrator or administrator role to execute arbitrary system commands with higher privileges. In Appliance mode deployments, a successful...

K000161022: iControl REST and tmsh vulnerability CVE-2026-41959

Security Advisory Description Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell tmsh network diagnostics commands and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated attacker to view the network status of destination systems...

K000157981: BIG-IP DNS tmsh vulnerability CVE-2026-42408

Security Advisory Description When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed TMOS Shell tmsh command that may allow a highly privileged authenticated attacker to view sensitive information. CVE-2026-42408 Impact An authenticated attacker with Resource Administrator role...

CVE-2025-31644 Appliance mode BIG-IP iControl REST and tmsh vulnerability

When running in Appliance mode, a command injection vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell tmsh command which may allow an authenticated attacker with administrator role privileges to execute arbitrary system commands. A successful exploit can allow the attacke...

CVE-2025-20029 BIG-IP iControl REST and tmsh vulnerability

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-2025-20029 BIG-IP iControl REST and tmsh vulnerability

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...

F5 Networks BIG-IP : BIG-IP tmsh vulnerability (K36814487)

Users with non-administrator roles for example, Guest or Resource Administratorwith TMOS Shell tmsh access can run arbitrary commands with elevated privilege using a crafted tmsh command.CVE-2020-5858 Impact BIG-IP andBIG-IQ This vulnerability allows unauthorized privileges to authenticated...

F5 Networks BIG-IP : F5 tmsh vulnerability (K40378764)

"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 interface allows users to execute a secondary program via tools like sftp or scp . CVE-2019-6642 Impact...

F5 Networks BIG-IP : Appliance mode tmsh vulnerability (K87659521)

On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, Administrator and Resource Administrator roles might exploit TMSH access to bypass Appliance Mode restrictions on BIG-IP systems. CVE-2019-6615 Impact Attackers can gain access to an Advanced Shell bash...

F5 Networks BIG-IP : BIG-IP tmsh vulnerability (K01067037)

When BIG-IP is licensed for Appliance mode, Admin and Resource administrator roles can by-pass BIG-IP Appliance mode restrictions to overwrite critical system files. CVE-2018-15321 Attackers with ahigh-privilege level can overwrite critical system files, which in turnbypasses security controls...