Yongyou NC Remote Command Execution Vulnerability Threat Alert

Yongyou NC Remote Command Execution Vulnerability Threat Alert

June 22, 2020 | Mina Hao

Overview

Recently, a domestic security organization released a security advisory to announce a remote code execution vulnerability in Yongyou NC. An attacker could exploit this vulnerability to trigger a deserialization vulnerability via a crafted HTTP request, causing remote code execution on a target server.

Yongyou NC is a piece of enterprise-ready management software that is widely used in large and medium-sized enterprises. It is an IT solution informatization platform that integrates modeling, development, inheritance, operation, and management.

Affected Versions

All versions of Yongyou NC

Solution

Currently, no official security patches are released. Users are advised to check the vendor’s official security bulletins from time to time so as to get the related patch as soon as possible.

Affected enterprises are advised to tighten controls over the access to Yongyou NC by prohibiting external IP addresses from accessing Yongyou NC.

Reference link:

Security advisory from key laboratory of network and information security of State Grid

Statement

This advisory is only used to describe a potential risk. NSFOCUS does not provide any commitment or promise on this advisory. NSFOCUS and the author will not bear any liability for any direct and/or indirect consequences and losses caused by transmitting and/or using this advisory. NSFOCUS reserves all the rights to modify and interpret this advisory. Please include this statement paragraph when reproducing or transferring this advisory. Do not modify this advisory, add/delete any information to/from it, or use this advisory for commercial purposes without permission from NSFOCUS.

About NSFOCUS

NSFOCUS, Inc., a global network and cyber security leader, protects enterprises and carriers from advanced cyber attacks. The company’s Intelligent Hybrid Security strategy utilizes both cloud and on-premises security platforms, built on a foundation of real-time global threat intelligence, to provide multi-layered, unified and dynamic protection against advanced cyber attacks.

NSFOCUS works with Fortune Global 500 companies, including four of the world’s five largest financial institutions, organizations in insurance, retail, healthcare, critical infrastructure industries as well as government agencies. NSFOCUS has technology and channel partners in more than 60 countries, is a member of both the Microsoft Active Protections Program (MAPP), and the Cloud Security Alliance (CSA).

A wholly owned subsidiary of NSFOCUS Technologies Group Co., Ltd., the company has operations in the Americas, Europe, the Middle East and Asia Pacific.