Overview
Some versions of WellinTech KingView are prone to multiple vulnerabilities, including the real-time database access authorization bypass vulnerability and denial-of-service vulnerability existing in the web data transmission service. Vulnerability details are as follows:
1. KingView real-time database access authorization bypass vulnerability (CNVD-C-2020-87074)
2. KingView denial-of-service vulnerability existing in the web data transmission service (CNVD-C-2020-92339)
3. KingView denial-of-service vulnerability existing in the web data transmission service (CNVD-C-2020-92346)
4. KingView denial-of-service vulnerability existing in the web data transmission service (CNVD-C-2020-92365)
5. KingView denial-of-service vulnerability existing in the web data transmission service (CNVD-C-2020-92343)
6. KingView denial-of-service vulnerability existing in the web data transmission service (CNVD-C-2020-92341)
7. KingView denial-of-service vulnerability existing in the web data transmission service (CNVD-C-2020-92351)
Reference link:
Affected Versions
- KingView7.5SP1
- KingView7.5SP2
- KingView7.5SP3
Solution
- WellinTech has provided vulnerability verification and remediation for affected versions and released security patches, so as to effectively mitigate security threats caused by the preceding vulnerabilities. Users are advised to download and apply the corresponding patch as soon as possible.For KV7.5SP1 and KV7.5SP2:
Download link:
Remediation method: replace the file of the same name in the KingView installation path.
- For KV7.5SP3:
Download link:
Remediation method: replace the file of the same name in the KingView installation path.
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.
