Microsoft's Patch Tuesday Gives Sys Admins a Baker's Dozen
The update addresses a zero-day vulnerability and 107 other security flaws to enhance protection for Windows users and IT administrators worldwide.
- On Tuesday, Microsoft Corp released its August 2025 Patch Tuesday update, fixing one publicly disclosed zero-day and 107 vulnerabilities.
- Despite last week’s alerts, on-premises Exchange servers remained vulnerable as more than 28,000 accessible Microsoft Exchange servers remained unpatched on Monday, according to Shadowserver scans.
- Of the patched vulnerabilities, 13 are Critical, many targeting Remote Code Execution flaws and a Critical Information Disclosure vulnerability that could leak data.
- Microsoft reports none of the patched vulnerabilities, including the zero-day, are actively exploited as of August 12, 2025, despite Trend Micro's Childs stating, 'While this bug is not listed as under active attack, it is the same type of bug used in the second stage of existing exploits.'
- Windows users will see patches via Windows Update later today or tomorrow, and Dustin Childs, head of threat awareness at Trend Micro's Zero Day Initiative , noted: "it allows for code execution just by browsing to a malicious webpage.
15 Articles
15 Articles
Microsoft Patch Tuesday follows SharePoint attacks, Exchange server warnings
Microsoft’s monthly batch of patches includes a vulnerability affecting on-premises Microsoft Exchange servers that the company and federal authorities warned about in a series of alerts last week. In its latest security update Tuesday, Microsoft maintained the flaw hasn’t been exploited in the wild and designated the exploitability of the defect — CVE-2025-53786 — as “more likely.” Organizations have not applied the previously issued patch for …
Microsoft fixed 100+ security flaws in Windows and Office this month
Yesterday was Patch Tuesday for Microsoft, which means tons of security updates across the company’s products and services. Specifically, 107 new security vulnerabilities have been patched. Microsoft classifies several of the vulnerabilities in Windows and Office as critical, but also says that none of the vulnerabilities are currently being exploited in the wild. Keep reading for an overview of fixed security flaws and how they might affect you…
Just over a hundred security vulnerabilities are on Microsoft's Patch Tuesday program for this month of August. Zero-day vulnerability is reported.
Microsoft Teams CVE-2025-53783 RCE Vulnerability Alert
Microsoft has disclosed a serious vulnerability in its collaboration platform, Microsoft Teams, that could open the door to Remote Code Execution (RCE) attacks. The flaw, tracked as CVE-2025-53783, carries a CVSS score of 7.5 and is categorized as “Important.” The issue arises from a heap-based buffer overflow, a well-known software weakness classified under CWE-122. In this type of vulnerability, an application writes more data to a buffer loc…
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