F5 Networks BIG-IP : DNS vulnerability (K24401914)

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, DNS query TCP connections that are aborted before receiving a response from a DNS cache may cause TMM to restart. CVE-2019-6612 Impact A BIG-IP virtual server associated with a TCP and DNS profile that...

F5 Networks BIG-IP : CGNAT/PPTP vulnerability (K47527163)

When processing certain rare data sequences occurring in PPTP VPN traffic, the BIG-IP system may execute incorrect logic. The TMM may restart and produce a core file as a result of this condition. The BIG-IP system provisioned with the CGNAT module and configured with a virtual server using a PPT...

F5 Networks BIG-IP : BIG-IP Resource Administrator vulnerability (K38941195)

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, a user with the Resource Administrator role is able to overwrite sensitive low-level files such as /etc/passwd using SFTP to modify user permissions, without Advanced Shell access. This is contrary to o...

F5 Networks BIG-IP : SNMP vulnerability (K27400151)

SNMP may expose sensitive configuration objects over insecure transmission channels. This issue is exposed when a passphrase is used with various profile types and is accessed using SNMPv2. CVE-2019-6613 Impact An attacker with direct SNMP access to a BIG-IP system or an attacker with a privilege...

F5 Networks BIG-IP : Appliance mode vulnerability (K46524395)

On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, internal methods used to prevent arbitrary file overwrites in Appliance Mode were not fully effective. An authenticated attacker with a high privilege level may be able to bypass protections implemented in appliance mode to overwrite...

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 : HTTP/2 ALPN vulnerability (K94563344)

The Traffic Management Microkernel TMMmay restart when a virtual server has an HTTP/2 profile with Application Layer Protocol Negotiation ALPNenabled and it processes traffic where the ALPN extension size is zero.CVE-2019-6619 Impact BIG-IP The Traffic Management Microkernel TMM generates a core...

F5 Networks BIG-IP : BIG-IP Resource Administrator vulnerability (K07702240)

The version of F5 Networks BIG-IP installed on the remote host is prior to 11.5.9 / 11.6.4 / 12.1.4.1 / 13.1.1.5 / 14.1.0.2 / 15.0.0. It is, therefore, affected by a vulnerability as referenced in the K07702240 advisory. - 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...

F5 Networks BIG-IP : XML vulnerability (K03244804)

XML External Entity vulnerability in libexpat 2.2.0 and earlier Expat XML Parser Library allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD. CVE-2017-9233 Impact BIG-IP Administrative interfaces, such as iControl SOAP, are...

F5 Networks BIG-IP : BIG-IP URL classification vulnerability (K42465020)

The BIG-IP system is vulnerable to a denial-of-service DoS attack when performing URL classification. CVE-2019-6610 Impact A remoteattacker may be able to disrupt services by causing the Traffic Management Microkernel TMM to restart. There is no exposure in the control plane. C Tenable Network...

F5 Networks BIG-IP : BIG-IP Secure Vault vulnerability (K18535734)

This vulnerability impacts only the iSeries platforms. On these platforms, the secureKeyCapable attribute is not set, which causes the Secure Vault feature to not use F5 hardware support to store the unit key. Instead, the unit key is stored in plaintext on disk, as is the case for Z100 systems...

F5 Networks BIG-IP : GnuTLS vulnerability (K54022413)

GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate. CVE-2015-0294 Impact GnuTLS does not check if all sections of X.509 certificates indicate the same signature algorithm. This flaw, in combination with a different flaw, can lead to a bypass of...

F5 Networks BIG-IP : GnuTLS vulnerability (K53330207)

GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is 1 not yet valid or 2 no longer valid. CVE-2014-8155 Impact GnuTLS does not check activation a...

F5 Networks BIG-IP : Linux kernel vulnerability (K20934447)

An integer overflow flaw was found in the Linux kernel's createelftables function. An unprivileged local user with access to SUID or otherwise privileged binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable...

F5 Networks BIG-IP : BIG-IP ASM XSS vulnerability (K14812883)

This is a stored cross-site scripting XSS vulnerability in an ASM violation viewed in the Configuration utility. In the worst case, an attacker can store a CSRF, which results in code execution as the admin user. CVE-2019-6607 The user levels that can store this attack are ASM Administrator,...

F5 Networks BIG-IP : BIG-IP SNMPD vulnerability (K12139752)

Under certain conditions, the snmpd process may leak memory on a multi-blade BIG-IP Virtual Clustered Multiprocessing vCMP guest when processing authorized SNMP requests. CVE-2019-6608 Impact Over time, the snmpd process consumes excessive memory, forcing the BIG-IP system to slow down and...

F5 Networks BIG-IP : TMM vulnerability (K14632915)

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-2019-6603 Impact This vulnerability allows remote disruption of...

F5 Networks BIG-IP : BIG-IP snmpd vulnerability (K35209601)

When processing certainSNMP requests with a request-id of 0, thesnmpdprocess may leak a small amount of memory. CVE-2019-6606 Impact When a remote attacker exploits this vulnerability, the BIG-IP system may consume excessive amounts of memory, which can result in a failover event. C Tenable Netwo...

F5 Networks BIG-IP : REST Framework vulnerability (K11818407)

The Configuration utility login page may not follow best security practices when handling a malicious request. CVE-2019-6602 Impact BIG-IP The Configuration utility login page returns an inconsistent HTTP response when processing modified requests; this may provide clues to an attacker looking to...

F5 Networks BIG-IP : BIG-IP APM client for Linux and macOS vulnerability (K12130880)

The svpn component of the F5 BIG-IP APM client prior to version 7.1.7.2 for Linux and macOS runs as a privileged process and can allow an unprivileged user to get ownership of files owned by root on the local client host in a race condition. CVE-2018-15332 Impact A malicious, local, unprivileged...