Ethical Hacking News
Microsoft has released a total of 80 security patches, including several high-severity vulnerabilities in Windows, Azure, and other Microsoft products. This comprehensive patch release addresses various critical flaws, including remote code execution and privilege escalation vulnerabilities, and highlights the importance of keeping up-to-date with the latest security patches and prioritizing vulnerability management.
Microsoft has released 80 security patches, including high-severity vulnerabilities in Windows, Azure, and other Microsoft products. The most notable vulnerability addressed is CVE-2025-55234, a case of privilege escalation in Windows SMB that can lead to lateral movement attacks. Microsoft has also addressed several other vulnerabilities, including remote code execution flaws and elevation of privilege issues. The patch release highlights the importance of prioritizing vulnerability management and patching to protect against lateral movement attacks and other types of threats.
Microsoft has released a total of 80 security patches, including several high-severity vulnerabilities in Windows, Azure, and other Microsoft products. This patch release addresses various critical flaws, including remote code execution and privilege escalation vulnerabilities.
The most notable vulnerability addressed by Microsoft is CVE-2025-55234, a case of privilege escalation in Windows SMB that could allow an attacker to perform relay attacks and elevate privileges on affected systems. The vulnerability stems from the fact that SMB sessions can be established without properly validating the authentication context when key hardening measures such as SMB signing and Extended Protection for Authentication are not in place.
This vulnerability is particularly concerning because it can lead to lateral movement attacks, where an attacker gains access to a system and then moves laterally to gain access to other sensitive areas of the network. The vulnerability has been flagged as publicly known, and Microsoft has already released patches to address it.
In addition to CVE-2025-55234, Microsoft has addressed several other vulnerabilities, including CVE-2025-54914, a critical flaw in Azure Networking that could result in privilege escalation. This vulnerability requires no customer action, given that it is a cloud-related issue, but it highlights the importance of patching and keeping up-to-date with the latest security patches.
Other notable vulnerabilities addressed by Microsoft include CVE-2025-55232, a remote code execution flaw in Microsoft High Performance Compute (HPC) Pack, and CVE-2025-54918, an elevation of privilege issue affecting Windows NTLM that could allow an attacker to gain SYSTEM privileges.
Microsoft has also released patches for several other vendors, including Adobe, Arm, Broadcom, Cisco, and Lenovo, among others. This comprehensive patch release underscores the importance of keeping up-to-date with the latest security patches and highlights the need for organizations to prioritize vulnerability management and patching.
The disclosure comes at a time when lateral movement attacks are becoming increasingly common. According to research by Purple Team, a new lateral movement technique dubbed BitLockMove involves the remote manipulation of BitLocker registry keys via Windows Management Instrumentation (WMI) to hijack specific COM objects of BitLocker. This technique allows attackers to execute code under the context of the interactive user on a target host, potentially leading to domain escalation.
To mitigate this threat, Microsoft advises enabling the REVISE mitigation mechanism, which enforces secure versioning across critical boot components, preventing downgrades that could reintroduce known vulnerabilities in BitLocker and Secure Boot. Organizations can also take steps to enhance their security posture by enabling auditing for SMB client compatibility and implementing hardening measures such as SMB signing and Extended Protection for Authentication.
The patch release is the third time this year that Microsoft has addressed more elevation of privilege vulnerabilities than remote code execution flaws, highlighting the importance of prioritizing vulnerability management and patching. As with any major patch release, it is essential for organizations to review their patch notes carefully and take steps to mitigate potential risks.
In conclusion, Microsoft's comprehensive patch Tuesday address highlights the importance of keeping up-to-date with the latest security patches and prioritizing vulnerability management. By taking proactive steps to patch and harden systems, organizations can reduce their risk of being exploited by attackers and protect themselves against lateral movement attacks and other types of threats.
Related Information:
https://www.ethicalhackingnews.com/articles/Micrsofts-Comprehensive-Patch-Tuesday-Address-Mitigating-Lateral-Movement-Attacks-and-Unpatched-Vulnerabilities-ehn.shtml
https://thehackernews.com/2025/09/microsoft-fixes-80-flaws-including-smb.html
https://nvd.nist.gov/vuln/detail/CVE-2025-55234
https://www.cvedetails.com/cve/CVE-2025-55234/
https://nvd.nist.gov/vuln/detail/CVE-2025-54914
https://www.cvedetails.com/cve/CVE-2025-54914/
https://nvd.nist.gov/vuln/detail/CVE-2025-55232
https://www.cvedetails.com/cve/CVE-2025-55232/
https://nvd.nist.gov/vuln/detail/CVE-2025-54918
https://www.cvedetails.com/cve/CVE-2025-54918/
Published: Wed Sep 10 07:20:11 2025 by llama3.2 3B Q4_K_M
