These Sinapsi devices
do not check if users that visit pages within the device have properly
authenticated. By directly visiting the pages within the device,
attackers can gain unauthorized access with administrative privileges.
CVE の解決策
Sinapsi has developed a new firmware version 2.0.2870_2.2.12 that
mitigates these vulnerabilities. Sinapsi released the new firmware on
Monday, November 19, 2012 directly to the devices. Users will be able to
manually download the firmware on their device by using the Firmware
Update function in the System Menu in the device’s Web interface.
Sinapsi has also posted a security newsletter to its public Web site http://www.sinapsitech.it/default.asp .Other affected vendors have been notified by Sinapsi and ICS-CERT,
but the availability of new firmware upgrades are unknown by ICS-CERT at
this time.
Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.