Recently, SaltStack released a security update to address multiple vulnerabilities (CVE-2020-16846, CVE-2020-17490, CVE-2020-25592). These vulnerabilities can cause authentication bypass and command execution. SaltStack recommends users upgrade as soon as possible.<\/p>\n\n\n\n
Salt is an open-source IP architecture management solution written in Python. It has been widely used in data centers worldwide.<\/p>\n\n\n\n\n\n\n\n
Reference link:<\/p>\n\n\n\n When accessing the Salt API, an attacker could use shell injections to obtain SSH connections, thereby executing Salt-API commands.<\/p>\n\n\n\n An attacker could log in to the Salt client as a user with low privileges and read private keys, causing information disclosure.<\/p>\n\n\n\n Since the eauth and Access Control List (ACL) functionalities of Salt are prone to an authentication bypass vulnerability, an attacker could bypass authentication via the Salt API, thereby connecting to the target host via Salt SSH and executing commands.<\/p>\n\n\n\n SaltStack has officially released updates to fix the preceding vulnerabilities. Users are advised to upgrade to the latest versions without delay.<\/p>\n\n\n\n New versions are available at the following link:<\/p>\n\n\n\n Patched versions are available at the following link:<\/p>\n\n\n\n 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.<\/p>\n\n\n\n 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.<\/p>\n\n\n\n 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).<\/p>\n\n\n\n A wholly owned subsidiary of NSFOCUS Technologies Group Co., Ltd., the company has operations in the Americas, Europe, the Middle East and Asia Pacific.<\/p>\n","protected":false},"excerpt":{"rendered":" Overview Recently, SaltStack released a security update to address multiple vulnerabilities (CVE-2020-16846, CVE-2020-17490, CVE-2020-25592). These vulnerabilities can cause authentication bypass and command execution. SaltStack recommends users upgrade as soon as possible. Salt is an open-source IP architecture management solution written in Python. It has been widely used in data centers worldwide.<\/p>\n","protected":false},"author":1,"featured_media":12023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[6],"tags":[627],"class_list":["post-12019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-emergency-response","tag-saltstack"],"acf":[],"yoast_head":"\nVulnerability Description<\/h2>\n\n\n\n
Affected Versions<\/h2>\n\n\n\n
Solution<\/h2>\n\n\n\n
Statement<\/h2>\n\n\n\n
About NSFOCUS<\/strong><\/h2>\n\n\n\n