Overview Recently, a security researcher announced a remote code execution vulnerability in Apache Flink Dashboard. The vulnerability does not require an attacker to authenticate, and a malicious Jar package can be uploaded via the dashboard to execute the code remotely. NSFOCUS researchers also made a successful re-enactment through research, confirming...
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Advisory: Apache Shiro RememberMe Padding Oracle Vulnerability
Vulnerability Description In September 2019, Apache officially released a vulnerability topic "RememberMe Padding Oracle Vulnerability" numbered SHIRO-721. The issue pointed out that because the RememberMe field of the Apache Shiro cookie is encrypted by the AES-128-CBC mode, Shiro is vulnerable to Padding Oracle attacks. An attacker can use the Legal...
Microsoft Released November 2019 Security Patches to Fix 13 Critical Vulnerabilities
Overview Among the vulnerabilities that Microsoft has updated in this month, there are 13 critical ones which exist in products like Hyper-V, VBScript, Exchange, and Scripting Engine. (more…)
IP Reputation Report-11242019
Top 10 countries in attack counts: Â The above diagram shows the top 10 regions with the most malicious IP addresses from the NSFOCUS IP Reputation databases at November 24, 2019. Top 10 countries in attack percentage: Â The Laos is in first place. The Uzbekistan is in the second...
Cybersecurity Insights-6
4.2 Significant Increase in Device Vulnerabilities In the past few years, vulnerabilities associated with network devices have grown rapidly. This is because more network enabled devices of more diverse types are connecting to the network. The threat increases as device vendors do not take security seriously and are remiss in...
Adobe Security Bulletins for November 2019 Security Updates Threat Alert
Overview On November 12, local time, Adobe officially released the November security update, which fixes multiple vulnerabilities in Adobe's various products, including Adobe Bridge CC, Adobe Media Encoder, Adobe Illustrator CC, and Adobe Animate CC. (more…)
