Multiple F5 Networks Products Vulnerabilities
October 24, 2025GitLab Flaws Allow Attackers to Cause DoS
October 24, 2025Multiple F5 Networks Products Vulnerabilities
October 24, 2025GitLab Flaws Allow Attackers to Cause DoS
October 24, 2025Severity
High
Analysis Summary
CVE-2025-48004 CVSS:7.4
Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
CVE-2025-59189 CVSS:7.4
Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
CVE-2025-59497 CVSS:7
Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacker to deny service locally.
CVE-2025-58722 CVSS:7.8
Heap-based buffer overflow in Windows DWM allows an authorized attacker to elevate privileges locally.
CVE-2025-59254 CVSS:7.8
Heap-based buffer overflow in Windows DWM allows an authorized attacker to elevate privileges locally.
CVE-2025-53782 CVSS:8.4
Incorrect implementation of authentication algorithm in Microsoft Exchange Server allows an unauthorized attacker to elevate privileges locally.
CVE-2025-59249 CVSS:8.8
Incorrect implementation of authentication algorithm in Microsoft Exchange Server allows an unauthorized attacker to elevate privileges locally.
CVE-2025-59248 CVSS:7.5
Improper input validation in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-59195 CVSS:7
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to deny service locally.
CVE-2025-59229 CVSS:5.5
Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally.
CVE-2025-59226 CVSS:7.8
Use after free in Microsoft Office Visio allows an unauthorized attacker to execute code locally.
CVE-2025-59238 CVSS:7.8
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
Impact
- Denial of Service
- Gain Access
- Code Execution
- Privilege Escalation
Indicators of Compromise
CVE
CVE-2025-48004
CVE-2025-59189
CVE-2025-59497
CVE-2025-58722
CVE-2025-59254
CVE-2025-53782
CVE-2025-59249
CVE-2025-59248
CVE-2025-59195
CVE-2025-59229
CVE-2025-59226
CVE-2025-59238
Affected Vendors
- Microsoft
Affected Products
- Microsoft Defender for Endpoint for Linux
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Windows Server 2025
- Microsoft Windows 11 Version 24H2 for x64-based Systems
- Microsoft Windows 11 Version 24H2 for ARM64-based Systems
- Microsoft Windows 11 Version 23H2 for x64-based Systems
- Microsoft Windows 11 Version 23H2 for ARM64-based Systems
- Microsoft Windows Server 2025 (Server Core installation)
- Microsoft Windows 11 Version 22H2 for x64-based Systems
- Microsoft Windows 11 Version 22H2 for ARM64-based Systems
- Microsoft Office LTSC 2024 for 64-bit editions
- Microsoft Office LTSC 2024 for 32-bit editions
- Microsoft Exchange Server Subscription Edition RTM
- Microsoft Exchange Server 2019 Cumulative Update 15
- Microsoft Windows Server 2022 - 23H2 Edition (Server Core installation)
- Microsoft Windows 11 Version 25H2 for ARM64-based Systems
- Microsoft Windows 11 Version 25H2 for x64-based Systems
Remediation
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.