F5 Networks BIG-IP : SNMPv3 HMAC verification vulnerability (SOL8939)

SNMPv3 HMAC verification relies on the client to specify the HMAC length. This flexibility allows remote attackers to bypass SNMP authentication by specifying a length value of 1 , which only checks the first byte. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and...

F5 Networks BIG-IP : OpenSSH vulnerability (SOL15156)

A certain Red Hat modification to the ChrootDirectory feature in OpenSSH 4.8, as used in sshd in OpenSSH 4.3 in Red Hat Enterprise Linux RHEL 5.4 and Fedora 11, allows local users to gain privileges via hard links to setuid programs that use configuration files within the chroot directory, relate...

F5 Networks BIG-IP : OpenSSL vulnerability (SOL15147)

The sslgetalgorithm2 function in ssl/s3lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service daemon crash via crafted traffic from a TLS 1.2 client. C Tenable Network Security, Inc. The descripti...

F5 Networks BIG-IP : BIND 9 vulnerability (SOL9754)

The remote BIG-IP device is missing a patch required by a security advisory. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from F5 Networks BIG-IP Solution SOL9754. The text description of this plugin is C F5 Networks...

F5 Networks BIG-IP : OpenSSL vulnerability (K15158)

The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service...

F5 Networks BIG-IP : XSS vulnerability in echo.jsp (SOL15532)

A cross-site scripting XSS vulnerability exists intmui/dashboard/echo.jsp for the BIG-IP Configuration utility and the Enterprise Manager Configuration utility. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from F5 Networks BIG-IP Solution...

F5 Networks BIG-IP : Hosts may generate weak RSA keys under low entropy conditions (SOL13607)

A recent study, linked in the Supplemental Information section, has revealed that when a system generates new RSA keys under low-entropy conditions, such as during the first system boot, the resulting keys may not be cryptographically strong. C Tenable Network Security, Inc. The descriptive text...

F5 Big-IP - rsync Access

When configured in a high availability mode, the F5 solution suffers from an unauthenticated rsync access vulnerability that can be leveraged to upload a malicious SSH key and gain remote root access to the appliance. The BigIP platform configures an rsync daemon listening on the ConfigSync...