CVE-2020-12495: Endress+Hauser RSG35 - Ecograph T, заобикаляне на вход

Описание

Оригинално описание

Endress+Hauser Ecograph T (Neutral/Private Label) (RSG35, ORSG35) with Firmware version prior to V2.0.0 is prone to improper privilege management. The affected device has a web-based user interface with a role-based access system. Users with different roles have different write and read privileges. The access system is based on dynamic "tokens". The vulnerability is that user sessions are not closed correctly and a user with fewer rights is assigned the higher rights when he logs on.

Засегнати продукти

• Endress+Hauser RSG35 - Ecograph T: V1.0.0 преди V2.0.0
• Endress+Hauser ORSG35 - Ecograph T Neutral/Private Label: V1.0.0 преди V2.0.0

Вид слабост

• CWE-269 Неправилно управление на привилегии

История

Други уязвимости в Endress+Hauser RSG35 - Ecograph T

• 6.5CVE-2020-12496

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2020-12495
• https://nvd.nist.gov/vuln/detail/CVE-2020-12495
• https://cert.vde.com/en-us/advisories/vde-2020-021