buffer overflow

Introduction Microsoft’s security team has recently issued an advisory regarding CVE-2025-26688—an elevation of privilege vulnerability in the Microsoft Virtual Hard Disk (VHD) functionality. This flaw stems from a stack-based buffer overflow that, if exploited by an authorized local attacker...

In today’s ever-evolving cybersecurity landscape, even a single vulnerability can reverberate through an entire network—often with catastrophic consequences. CVE-2025-26668, a heap-based buffer overflow affecting Windows Routing and Remote Access Service (RRAS), serves as a stark reminder that...

The recent disclosure of CVE-2025-27487 has sent ripples through the Windows community and cybersecurity circles. This vulnerability, affecting the Remote Desktop Client, has been flagged as a heap-based buffer overflow flaw that could allow an authorized attacker to execute remote code over the...

Microsoft Excel has long been the backbone for data management and analysis on Windows devices, but even stalwarts aren’t immune to vulnerabilities. CVE-2025-27752, a heap-based buffer overflow in Microsoft Office Excel, has raised significant concerns in cybersecurity circles. Though the...

Windows users and IT professionals, brace yourselves: a newly identified vulnerability—CVE-2025-27481—in the Windows Telephony Service is now on the radar. This stack-based buffer overflow flaw could allow remote attackers to execute arbitrary code over a network, potentially jeopardizing the...

CISA’s recent addition of CVE-2025-22457 to the Known Exploited Vulnerabilities (KEV) Catalog is a wake-up call for IT and cybersecurity professionals across all industries. The vulnerability—affecting Ivanti Connect Secure, Policy Secure, and ZTA Gateways—is a stack-based buffer overflow issue...

The recent CSAF advisory from Sungrow has cast a stark light on a series of critical vulnerabilities affecting its iSolarCloud Android App and WiNet Firmware. The report details multiple security flaws—from improper certificate validation and weak cryptography to authorization bypasses and...

In today’s ever-evolving cybersecurity landscape, even our most trusted productivity tools can harbor hidden dangers. A new vulnerability—CVE-2025-24075—targets Microsoft Office Excel, exploiting a stack-based buffer overflow that enables an unauthorized attacker to execute code locally on the...

The recent disclosure of CVE-2025-24995 has sent ripples through the Windows community by highlighting a severe heap-based buffer overflow vulnerability in the Kernel Streaming WOW Thunk Service Driver. This flaw, which can be exploited by an authorized attacker to escalate privileges locally...

Microsoft’s latest security advisory has drawn attention to a critical vulnerability in Windows NTFS—CVE-2025-24993. At its core, the flaw is a heap-based buffer overflow that enables an unauthorized attacker, with limited local access, to execute arbitrary code. In other words, by sending...

A freshly disclosed vulnerability in Microsoft Office has caught the attention of the cybersecurity community. Tagged CVE-2025-24057, this issue arises from a heap-based buffer overflow—a classic memory management blunder—that could allow an unauthorized attacker to execute code locally on an...

The recent report detailing CVE-2025-24056 has set off alarms across the Windows community. At its core, this vulnerability involves a heap-based buffer overflow in the Windows Telephony Server—a component integral to handling telephony services on various Windows systems. Let’s break down what...

A new vulnerability has emerged on the Windows horizon that demands immediate attention from system administrators and everyday users alike. Designated CVE-2025-24067, this heap-based buffer overflow flaw in Microsoft’s Kernel Streaming Service Driver could allow an authorized attacker with...

Windows Hyper-V users, take note—Microsoft’s latest vulnerability advisory for CVE-2025-24048 details a heap-based buffer overflow that could allow a local, authorized attacker to elevate their privileges. This write-up dives deep into the technical and broader implications of this...

In today’s deep-dive, we turn our attention to a critical security advisory that's sending ripples through the Windows community. The spotlight is on CVE-2025-24051—a vulnerability nestled in the Windows Routing and Remote Access Service (RRAS). This heap-based buffer overflow flaw paves the way...

The discovery of CVE-2025-21180 serves as a stark reminder that even the most fundamental components of our operating systems can harbor critical vulnerabilities. This particular flaw—a heap-based buffer overflow in the Windows exFAT file system—could allow a local attacker to execute arbitrary...

Windows Core Messaging is the unsung workhorse behind much of Windows’ inter-process communication. Yet even such stalwart components are not immune to security vulnerabilities. Recently, CVE-2025-26634—a heap-based buffer overflow flaw—has been identified in this critical module, allowing an...

Windows users, brace yourselves for another twist in the never-ending saga of kernel vulnerabilities. A newly disclosed flaw—CVE-2025-24066—has exposed a heap-based buffer overflow lurking in a critical Windows Kernel-Mode Driver, specifically within the Kernel Streaming Service Driver. This...

In the ever-evolving cybersecurity landscape, Windows environments are not exempt from emerging threats—even those that appear on the horizon. A recently highlighted vulnerability, designated as CVE-2025-24050, has raised concerns among IT professionals and administrators alike. This...

Delta Electronics CNCSoft-G2: Heap Overflow Exposed Delta Electronics’ CNCSoft-G2 human-machine interface software is under scrutiny after a recently disclosed heap-based buffer overflow vulnerability. With a CVSS v4 base score of 8.5—and a CVSS v3.1 score of 7.8—this flaw demands immediate...