Vulnerability Description On February 10, NSFOCUS found that Microsoft fixed the Windows TCP/IP remote code execution vulnerability (CVE-2021-24074) in its February updates. This vulnerability exists in the IPv4 source routing which is blocked by default in Windows systems. Attackers, via a crafted IP packet, could exploit this vulnerability to execute...
Category: Emergency Response
Adobe Security Bulletins for January 2021 Security Updates
Overview On January 12, 2021, local time, Adobe officially released January's security updates to fix multiple vulnerabilities in its various products, including Adobe Bridge, Adobe Captivate, Adobe InCopy, Adobe Campaign, Classic,Adobe Animate, Adobe Illustrator, and Adobe Photoshop. For details about the security bulletins and advisories, visit the following link: https://helpx.adobe.com/security.html...
Oracle January 2021 Critical Patch Update for All Product Families
Overview On January 20, 2021, NSFOCUS detected that Oracle released the January 2021 Critical Patch Update (CPU), which fixed 329 vulnerabilities of varying risk levels. This CPU involves multiple commonly used products, such as Oracle WebLogic Server, Oracle Database Server, Oracle Java SE, Oracle Fusion Middleware, Oracle MySQL, Oracle Enterprise...
WebLogic Multiple Remote Code Execution Vulnerabilities Threat Alert
Vulnerability Description On January 20, 2021, NSFOCUS detected that Oracle released the January 2021 Critical Patch Update (CPU), which fixed 329 vulnerabilities of varying risk levels. Seven of these vulnerabilities are severe and assigned CVE-2021-1994, CVE-2021-2047, CVE-2021-2064, CVE-2021-2108, CVE-2021-2075, CVE-2019-17195, and CVE-2020-14756. Unauthenticated attackers could exploit these vulnerabilities to execute...
JumpServer Remote Command Execution Vulnerability Threat Alert
Overview On January 15, 2021, Beijing time, JumpServer released an emergency bulletin to announce a remote command execution vulnerability in its bastion host and advised users to fix it as soon as possible, especially those whose JumpServer can be accessed via the Internet. (more…)
Suggestions on Detection and Prevention of the Incaseformat Virus
Overview On January 13, 2021, NSFOCUS's emergency response team received feedback on the incaseformat virus from a host of customers in the government, healthcare, education, and telecom sectors. According to analysis, we found that this virus mainly infected hosts installed with financial management application systems. Also, we observed that all...
