Security News
Today is Microsoft's June 2024 Patch Tuesday, which includes security updates for 51 flaws, eighteen remote code execution flaws, and one publicly disclosed zero-day vulnerability. This Patch Tuesday fixed 18 RCE flaws but only one critical vulnerability, a remote code execution vulnerability in Microsoft Message Queuing.
A proof-of-concept exploit for a Veeam Backup Enterprise Manager authentication bypass flaw tracked as CVE-2024-29849 is now publicly available, making it urgent that admins apply the latest security updates. Veeam issued a security bulletin about the critical flaw on May 21, warning about a critical vulnerability enabling remote unauthenticated attackers to log in to VBEM's web interface as any user.
High-risk Atlassian Confluence RCE fixed, PoC availableIf you're self-hosting an Atlassian Confluence Server or Data Center installation, you should upgrade to the latest available version to fix a high-severity RCE flaw for which a PoC and technical details are already public. Kali Linux 2024.2 released: 18 new tools, countless updatesKali Linux 2024.2 is now available.
May 2024 Patch Tuesday was unusual because we had security updates from Adobe, Apple, Google, Mozilla, and Microsoft on the same day. On the Microsoft front, the only Critical update was for Sharepoint Server, but there were important updates for Windows 11 with 41 CVEs addressed and Windows 10 with 47 CVEs addressed.
Zyxel Networks has released an emergency security update to address three critical vulnerabilities impacting older NAS devices that have reached end-of-life. Although both NAS models reached the end of their support period on December 31, 2023, Zyxel released fixes for the three critical flaws in versions 5.21(AAZF.17)C0 for NAS326 and 5.21(ABAG.14)C0 for NAS542.
Researchers have published a proof-of-concept exploit script demonstrating a chained remote code execution vulnerability on Progress Telerik Report Servers. Cybersecurity researcher Sina Kheirkha developed the exploit with the help of Soroush Dalili and has now published a detailed write-up that describes the intricate process of exploiting two flaws, an authentication bypass and a deserialization issue, to execute code on the target.
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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a security flaw impacting the Linux kernel to the Known Exploited Vulnerabilities (KEV) catalog, citing evidence...
Security researchers have released a proof-of-concept exploit for a maximum-severity vulnerability in Fortinet's security information and event management solution, which was patched in February.On Tuesday, over three months after Fortinet released security updates to patch this security flaw, Horizon3's Attack Team shared a proof-of-concept exploit and published a technical deep-dive.
What are some patch management best practices and techniques? Following patch management "Golden rules" such as patching on test machines and organizing rollout beforehand.