F5 Networks BIG-IP : BIG-IP Configuration utility vulnerability (K25691186)

The version of F5 Networks BIG-IP installed on the remote host is prior to 14.1.3.1 / 15.1.1 / 16.0.0. It is, therefore, affected by a vulnerability as referenced in the K25691186 advisory. - 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...

F5 Networks BIG-IP : iAppsLX REST vulnerability (K50343630)

When an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does not sufficiently validate user input, allowing the user read access to the filesystem.CVE-2020-27727 Impact An attacker can exploit this vulnerability as an authenticated administrativ...

F5 Networks BIG-IP : BIG-IP APM VDI plugin vulnerability (K73657294)

Under certain conditions, the VDI plugin does not observe plugin flow-control protocol causing excessive resource consumption.CVE-2020-27722 Impact This affects only a BIG-IP APM virtual server configured with a Virtual Desktop InfrastructureVDI profile. Your BIG-IP system affected by this...

F5 Networks BIG-IP : BIG-IP APM vulnerability (K51574311)

When a BIG-IP APM virtual server processes traffic of an undisclosed nature, the Traffic Management Microkernel TMM stops responding and restarts.CVE-2020-27716 Impact Traffic processing is disrupted while TMM restarts. If the affected BIG-IP system is configured as part of a device group, the...

F5 Networks BIG-IP : BIG-IP ASM vulnerability (K58102101)

When the BIG-IP ASM system processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. CVE-2020-27718 Impact When this vulnerability is exploited, the BIG-IP ASM system may take longer than usual to process these...

F5 Networks BIG-IP : BIG-IP AVRD vulnerability (K45143221)

The version of F5 Networks BIG-IP installed on the remote host is prior to 14.1.3.1 / 15.1.1 / 16.0.1 / 16.1.0. It is, therefore, affected by a vulnerability as referenced in the K45143221 advisory. - On BIG-IP ASM & Advanced WAF versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, under...

Vulnerabilities fixed in F5 BIG-IP

Vulnerabilities have been fixed in F5 BIG-IP. The vulnerabilities allow a malicious party to cause a Denial-of-Service cause and perform a Cross-site scripting attack. F5 has released updates to fix the vulnerabilities. More information can be found on the pages below: CVE-2020-5948:...

CVE-2020-5948 — F5 TMUI XSS vulnerability

On BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the...

F5 Networks BIG-IP : F5 TMM vulnerability (K05204103)

An early syncookie leaks forwarding flows if the virtual server has Clustered Multiprocessing CMPdisabled and the BIG-IP AFM module is provisioned.CVE-2020-5950 Impact The BIG-IP system resources may be excessively consumed and potentially leadto a failover event.Traffic processing is disrupted...

F5 BIG-IP 资源管理错误漏洞

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other functions. A cross-site scripting vulnerability exists in BIG-IP versions 14.1.0 - 14.1.2.6 that allows for reflected XSS attacks, which...

F5 Networks BIG-IP : BIG-IP LTM vulnerability (K20984059)

Certain traffic pattern sent to a virtual server configured with an FTP profilecan cause the FTP channel to break. CVE-2020-5949 Impact FTP traffic is disrupted. FTP clients are unable to connect to the FTP server and commands issued to the FTP server stall or fail. C Tenable Network Security, In...

F5 Networks BIG-IP : F5 TMUI XSS vulnerability (K42696541)

Undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the admin role. CVE-2020-5948 Impact An attacker may exploit this vulnerability usinga crafted URL to a reflected cross-site...

F5 Networks BIG-IP : TMM vulnerability (K37960100)

In certain configurations, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request with specific characteristics, the connection is reset and theTraffic Management Microkernel TMM leaks memory. CVE-2020-27713 Impact Connections to the BIG-IP...

F5 Networks BIG-IP : SNMP vulnerability (K45212738)

net-snmp before 5.8.1.pre1 has a double free in usmfreeusmStateReference in snmplib/snmpusm.c via an SNMPv3 GetBulk request. NOTE: this affects net-snmp packages shipped to end users by multiple Linux distributions, but might not affect an upstream release. CVE-2019-20892 Impact When exploited,...

F5 Networks BIG-IP : BIG-IP virtual server TCP sequence numbers vulnerability (K64571774)

On specific BIG-IP platforms, attackersmay be able to obtain TCP sequence numbers from the BIG-IP system that can be reused in future connections with the same source and destination port and IP numbers.CVE-2020-5947 Impact Attackers may be able to spoof TCP packets to be used by a future...

F5 Networks BIG-IP : BIG-IP Edge Client for Windows vulnerability (K15478554)

The BIG-IP Edge Client Windows Installer Service's temporary folder has weak file and folder permissions, and allows execution of signed .exe and MSI files. CVE-2020-5896 Impact This vulnerability can be exploited to allow an unprivileged user to gain privilege escalation on the client Windows...

Vulnerability fixed in F5 BIG-IP

F5 Networks has fixed a vulnerability in a limited number of BIG-IP platforms. The vulnerability allows a malicious party with network access to the vulnerable system may be able to retrieve TCP sequence numbers used in previous, independent TCP connections. These sequence numbers can be used by...

F5 Networks BIG-IP : BIG-IP Edge Client for Windows vulnerability (K55102004)

When the Windows Logon Integration feature is configured for BIG-IP Edge Client, unauthorized users who have physical access to an authorized user's machine can get shell access under unprivileged user.CVE-2020-5855 Impact Attackers may be able to bypass authentication togain unauthorized access ...

F5 BIG-IP Security Vulnerabilities

F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, load balancing, and other features from F5 Corporation. A security vulnerability exists in BIG-IP versions 16.0.0 through 16.0.0.1 and 15.1.0 through 15.1.1, which can be...

CVE-2020-5944

In BIG-IQ 7.1.0, accessing the DoS Summary events and DNS Overview pages in the BIG-IQ system interface returns an error message due to disabled Grafana reverse proxy in web service configuration. F5 has done further review of this vulnerability and has re-classified it as a defect. CVE-2020-5944...