Security News
Researchers at security biz Qualys discovered 21 vulnerabilities in Exim, a popular mail server, which can be chained to obtain "a full remote unauthenticated code execution and gain root privileges on the Exim Server." Exim is a mail transfer agent, responsible for receiving and forwarding email messages.
Security researchers document 21 major security vulnerabilities in Exim and warn that users are exposed to remote code execution flaws. Security researchers at Qualys have discovered multiple gaping security holes in Exim, a widely deployed mail server that has been targeted in the past by advanced nation state-based threat actors.
Newly discovered critical vulnerabilities in the Exim mail transfer agent software allow unauthenticated remote attackers to execute arbitrary code and gain root privilege on mail servers with default or common configurations. All versions released before Exim 4.94.2 are vulnerable to attacks attempting to exploit the 21Nails vulnerabilities.
The Internet Systems Consortium has released updates for the BIND DNS software to patch several vulnerabilities that can be exploited for denial-of-service attacks and one possibly even for remote code execution. Only servers using a certain feature with non-default configurations are vulnerable to attacks, but ISC suggested these types of servers may not be uncommon.
Samsung announced its launch of the 24G SAS SSD the PM1653. The PM1653 is also the industry's first 24G SAS SSD made with sixth-generation V-NAND chips, enabling storage capacities from 800GB to 30.72TB for advanced enterprise server systems.
Attackers are exploiting the ProxyLogon Microsoft Exchange Server flaws to co-opt vulnerable machines to a cryptocurrency botnet named Prometei, according to new research. "Prometei exploits the recently disclosed Microsoft Exchange vulnerabilities associated with the HAFNIUM attacks to penetrate the network for malware deployment, credential harvesting and more," Boston-based cybersecurity firm Cybereason said in an analysis summarizing its findings.
Unpatched Microsoft Exchange servers are being targeted by the Prometei botnet and added to its operators' army of Monero cryptocurrency mining bots. Based on new malware samples recently found by Cybereason during recent incident responses, the botnet has also been updated to exploit Exchange Server vulnerabilities patched by Microsoft in March.
Crystal Group announced their new family of next-gen Crystal Group FORCE PCIe Gen4-enabled rugged servers. The FG2 family also includes two new GPU-ready servers designed to enable AI and machine learning.
The login names and passwords for 1.3 million current and historically compromised Windows Remote Desktop servers have been leaked by UAS, the largest hacker marketplace for stolen RDP credentials. Due to its prevalent use in corporate networks, cybercriminals have built a thriving economy around selling the stolen credentials for RDP servers.
Microsoft has partially fixed a local privilege escalation vulnerability impacting all Windows 7 and Server 2008 R2 devices. Security researcher Clément Labro discovered that insecure permissions on the registry keys of the RpcEptMapper and DnsCache services enable attackers to trick the RPC Endpoint Mapper service to load malicious DLLs on Windows 7 and Windows Server 2008R2.