CVE-2018-5523

Summary of CVE-2018-5523 (F5 BIG-IP TMUI command restriction bypass) This issue affects BIG-IP TMUI (BIG-IP Configuration utility) on multiple versions, where authenticated administrative users can run commands without enforcement of restrictions. A privilege-escalation path exists for authentica...

CVE-2018-5523

On F5 BIG-IP 13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1 and Enterprise Manager 3.1.1, when authenticated administrative users run commands in the Traffic Management User Interface TMUI, also referred to as the BIG-IP Configuration utility, restrictions on...

F5 BIG-IP Security Restriction Bypass Vulnerability

F5 BIG-IP is a collection of software and hardware that allows you to control the traffic that passes through your network. A security restriction bypass vulnerability exists in F5 BIG-IP 11.x, 12.x, and 13.x. A remote attacker could exploit this vulnerability to run commands in the Traffic...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2018-15638)

F5 BIG-IP is a collection of software and hardware that allows you to control the traffic that passes through your network. A denial of service vulnerability exists in F5 BIG-IP 11.x, 12.x, and 13.x. A remote attacker could exploit this vulnerability by sending specially crafted TLS data to cause...

F5 Networks BIG-IP : glibc vulnerability (K20486351)

glibc contains a vulnerability that allows specially crafted LDLIBRARYPATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap...

F5 Networks BIG-IP : PHP vulnerability (K75543432)

In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, a stack-based buffer overflow in the zendinidoop function in Zend/zendiniparser.c could cause a denial of service or potentially allow executing code. NOTE: this is only relevant for PHP applications that accept untrusted input...

F5 Networks BIG-IP : Apache HTTPD vulnerability (K75429050)

In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, modmime can read one byte past the end of a buffer when sending a malicious Content-Type response header. CVE-2017-7679 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from F5...

F5 Networks BIG-IP : Apache vulnerability (K00373024)

Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-en...

Code injection

On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.2, or 11.2.1-11.6.3.1, Enterprise Manager 3.1.1, BIG-IQ Centralized Management 5.0.0-5.4.0 or 4.6.0, BIG-IQ Cloud and Orchestration 1.0.0, or F5 iWorkflow 2.0.2-2.3.0, authenticated users granted TMOS Shell tmsh access can access objects on the file syste...

Design/Logic Flaw

On an F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.1, or 11.2.1-11.6.3.1 system configured in Appliance mode, the TMOS Shell tmsh may allow an administrative user to use the dig utility to gain unauthorized access to file system resources...

Design/Logic Flaw

On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload LRO and SYN cookies are enabled default settings, undisclosed traffic patterns may cause TMM to restart...

Code injection

On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of undisclosed methods can exploit the ssldump utility to write to arbitrary file paths. For users who do not have Advanced Shell access for example, any user when licensed for Appliance Mode, this allo...

CVE-2018-5514

On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. There is no control plane exposure to this issue...

CVE-2018-5514

On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. There is no control plane exposure to this issue...

CVE-2018-5519

On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of undisclosed methods can exploit the ssldump utility to write to arbitrary file paths. For users who do not have Advanced Shell access for example, any user when licensed for Appliance Mode, this allo...

Code injection

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...

Cross site request forgery (csrf)

On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. There is no control plane exposure to this issue...

Authentication flaw

On F5 BIG-IP 13.0.0-13.1.0.5, using RADIUS authentication responses from a RADIUS server with IPv6 addresses may cause TMM to crash, leading to a failover event...

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 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...

CVE-2018-5519

On F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.3, or 11.2.1-11.6.3.1, administrative users by way of undisclosed methods can exploit the ssldump utility to write to arbitrary file paths. For users who do not have Advanced Shell access for example, any user when licensed for Appliance Mode, this allo...