Microsoft November 2025 Patch Tuesday Addresses 63 Vulnerabilities, Including CVE-2025-62215

Thursday, November 13, 2025

Top 5 Cybersecurity Stories You Should Know

1. Microsoft November 2025 Patch Tuesday Addresses 63 Vulnerabilities, Including CVE-2025-62215 — tl;dr: On November 2025 Patch Tuesday, Microsoft resolved 63 vulnerabilities across its ecosystem, including a critical zero-day flaw (CVE-2025-62215) affecting the Windows Kernel. This privilege escalation vulnerability, actively exploited in the wild, allows attackers to gain SYSTEM-level access. Security teams are urged to prioritize the deployment of these updates, especially as local privilege escalation vulnerabilities often serve as a second stage in broader attack chains. The patch also addresses several critical vulnerabilities in Microsoft Office, Visual Studio, and graphics libraries, underscoring the importance of timely remediation.
   ↪ https://socradar.io/november-2025-patch-tuesday-microsoft-cve-2025-62215/

2. Microsoft November Patch Tuesday Addresses Windows Zero-Day CVE-2025-62215 — tl;dr: Microsoft's November Patch Tuesday has released critical updates that fix a zero-day vulnerability, CVE-2025-62215, in the Windows kernel, which is actively being exploited in the wild. This flaw allows attackers with local access to escalate their privileges to admin-level, potentially leading to full system control. Additionally, a high-severity buffer overflow vulnerability, CVE-2025-60724, in the Microsoft Graphics Component poses risks of remote code execution. Users are urged to run Windows Update immediately to secure their systems against these vulnerabilities.
   ↪ https://www.malwarebytes.com/blog/news/2025/11/update-now-november-patch-tuesday-fixes-windows-zero-day-exploited-in-the-wild

3. Samsung CVE-2025-21042 Zero-Day Vulnerability Allows Remote Phone Takeover — tl;dr: A critical zero-day vulnerability, tracked as CVE-2025-21042, has been identified in Samsung mobile devices, allowing attackers to execute arbitrary code remotely without user interaction. Exploited through malformed Digital Negative image files, this flaw can lead to complete device takeover and data theft. Samsung patched this issue in April 2025, but active exploits have been reported since then. Users are urged to immediately update their devices and remain cautious of unsolicited files, particularly images received via messaging apps, to mitigate risks associated with this vulnerability.
   ↪ https://www.malwarebytes.com/blog/news/2025/11/patch-now-samsung-zero-day-lets-attackers-take-over-your-phone

4. Microsoft Patches CVE-2025-62215: Critical Windows Kernel Zero-Day Vulnerability — tl;dr: Microsoft has released a patch for CVE-2025-62215, a critical zero-day vulnerability in the Windows Kernel that is actively being exploited. This privilege escalation flaw allows attackers with low-privileged access to manipulate system memory, potentially taking control of affected devices. All supported Windows OS editions are at risk, including those running Windows 10 Extended Security Updates (ESU). Users are urged to apply the patch immediately to mitigate risks associated with this vulnerability, which can be exploited to elevate privileges and facilitate further attacks.
   ↪ https://socprime.com/blog/latest-threats/cve-2025-62215-windows-kernel-vulnerability/

5. Microsoft Addresses 63 Vulnerabilities, Including Active Windows Kernel Zero-Day (CVE-2025-62215) — tl;dr: Microsoft has released patches for 63 security vulnerabilities, including a critical Windows Kernel zero-day (CVE-2025-62215) under active exploitation. This privilege escalation flaw allows attackers with local access to elevate their privileges, potentially leading to a SYSTEM takeover. Other significant vulnerabilities include two heap-based buffer overflows in Microsoft's Graphics Component and Windows Subsystem for Linux. Organizations using Active Directory with Kerberos delegation enabled are particularly at risk. Users are advised to apply the updates promptly to mitigate potential threats.
   ↪ https://thehackernews.com/2025/11/microsoft-fixes-63-security-flaws.html

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