Overview Microsoft has fixed a critical vulnerability in its September 2020 Security Updates, which is a remote code execution vulnerability (CVE-2020-16875) in Microsoft Exchange Server. Recently, relevant proof of concept (PoC) has appeared on the Internet. Due to incorrect verification of cmdlet arguments, an attacker may trigger this vulnerability by...
Category: Emergency Response
Microsoft September 2020 Security Updates for Multiple High-Risk Product Vulnerabilities Threat Alert
Vulnerability Description On September 9, 2020, Beijing time, Microsoft released September 2020 Security Updates that fix 129 vulnerabilities ranging from remote code execution to privilege escalation in various products, including Microsoft Windows, Internet Explorer, Microsoft Office, Microsoft Exchange Server, Visual Studio, and ASP.NET. (more…)
Apache DolphinScheduler High-Risk Vulnerabilities (CVE-2020-11974, CVE-2020-13922) Handling Guide
1. Vulnerability Description On September 11, 2020, NSFOCUS detected that the Apache Software Foundation released security advisories fixing Apache DolphinScheduler permission overwrite vulnerability (CVE-2020-13922) and Apache DolphinScheduler remote code execution vulnerability (CVE-2020-11974). CVE-2020-11974 is related to mysql connectorj remote code execution vulnerability. When choosing mysql as database, an attacker could...
Apache DolphinScheduler High-Risk Vulnerabilities (CVE-2020-11974, CVE-2020-13922) Threat Alert
1. Vulnerability Description On September 11, 2020, NSFOCUS detected that the Apache Software Foundation released security advisories fixing Apache DolphinScheduler permission overwrite vulnerability (CVE-2020-13922) and Apache DolphinScheduler remote code execution vulnerability (CVE-2020-11974). CVE-2020-11974 is related to mysql connectorj remote code execution vulnerability. When choosing mysql as database, an attacker could...
BT.CN Unauthenticated phpmyadmin Vulnerability Threat Alert
Overview On August 23, 2020, Beijing time, BT.CN released an urgent security update announcing that BT-Panel for Linux 7.4.2 and BT-Panel for Windows 6.8 are vulnerable. Unauthenticated phpmyadmin causes direct database login by accessing a specific address. BT-Panel is server management software that improves the operation and maintenance efficiency. It...
QEMU VM Escape Vulnerability (CVE-2020-14364) Threat Alert
Vulnerability Description On August 24, QEMU released a security patch to fix a VM escape vulnerability (CVE-2020-14364) which is the result of an out-of-bounds read/write access issue in the USB emulator in QEMU. This vulnerability resides in ./hw/usb/core.c. When the program handles USB packets from a guest, this vulnerability is...
