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CVE-2026-24464

Appliance mode iControl REST vulnerability

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.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2014-6271

bash: specially-crafted environment variables can be used to inject shell commands

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.

CVSS 3.1 · 9.8 Critical EPSS 100.0% KEV · Listed
Vendors
Apple Arista Canonical and 14 more
Products
Mac Os X Eos Ubuntu Linux and 87 more
CVE-2014-7169

bash: code execution via specially-crafted environment (Incomplete fix for CVE-2014-6271)

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.

CVSS 3.1 · 9.8 Critical EPSS 99.9% KEV · Listed
Vendors
Apple Arista Canonical and 14 more
Products
Mac Os X Eos Ubuntu Linux and 87 more
CVE-2014-0196

kernel: pty layer race condition leading to memory corruption

The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.

CVSS 3.1 · 5.5 Medium EPSS 20.3% KEV · Listed
Vendors
Canonical Debian F5 and 4 more
Products
Ubuntu Linux Debian Linux Big-ip Access Policy Manager and 30 more
CVE-2026-20732

BIG-IP Configuration utility vulnerability

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-53868

BIG-IP SCP and SFTP vulnerability

When running in Appliance mode, a highly privileged authenticated attacker with access to SCP and SFTP may be able to bypass Appliance mode restrictions using undisclosed commands.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-23239

BIG-IP iControl REST vulnerability

When running in Appliance mode, and logged into a highly-privileged role, 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.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 9 more
CVE-2025-24320

BIG-IP Configuration utility vulnerability

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. This vulnerability is due to an incomplete fix for CVE-2024-31156 https://my.f5.com/manage/s/article/K000138636 .  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
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.

CVSS 4.0 · 8.7 High EPSS 7.1% KEV · Not listed
Vendors
F5
Products
Big-ip Access Policy Manager Big-ip Advanced Firewall Manager Big-ip Advanced Web Application Firewall and 18 more
CVE-2025-53474

BIG-IP iRules vulnerability

When an iRule using an ILX::call command is configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-59268

BIG-IP Configuration utility vulnerability

On the BIG-IP system, undisclosed endpoints that contain static non-sensitive information are accessible to an unauthenticated remote attacker through the Configuration utility.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-59269

BIG-IP Configuration utility XSS vulnerability

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.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-58153

BIG-IP HSB vulnerability

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.

CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-48008

BIG-IP MPTCP vulnerability

When a TCP profile with Multipath TCP (MPTCP) enabled is configured 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.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 21 more
CVE-2025-46706

BIG-IP iRules vulnerability

When an iRule containing the HTTP::respond command is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 21 more
CVE-2025-59781

BIG-IP DNS cache vulnerability

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 21 more
CVE-2025-58424

BIG-IP TMM vulnerability

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.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-53856

TMM vulnerability

When a virtual server, network address translation (NAT) object, or secure network address translation (SNAT) object uses the embedded Packet Velocity Acceleration (ePVA) feature, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  To determine which BIG-IP platforms have an ePVA chip refer to K12837: Overview of the ePVA feature https://my.f5.com/manage/s/article/K12837 .  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-61951

BIG-IP DTLS 1.2 Vulnerability

Undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  This issue may occur when a Datagram Transport Layer Security (DTLS) 1.2 virtual server is enabled with a Server SSL profile that is configured with a certificate, key, and the SSL Sign Hash set to ANY, and the backend server is enabled with DTLS 1.2 and client authentication.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more
CVE-2025-58096

BIG-IP TMM vulnerability

When the database variable tm.tcpudptxchecksum is configured as non-default value Software-only on a BIG-IP system, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Vendors
F5
Products
Big-ip Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 19 more