High · published December 9, 2025
⚡ An authorized attacker can exploit a heap-based buffer overflow in Windows' Common Log File System Driver to elevate their privileges locally — a sneaky backdoor for those in the know! 🔥 Think of it like a VIP access pass that lets someone into a secured area of a concert venue, allowing them to roam freely and take control behind the scenes. This vulnerability opens a similar door for attackers, granting them elevated privileges they shouldn’t have in the system. If exploited, this vulnerability could allow attackers to gain full control over the system, enabling them to install malware, access sensitive data, or manipulate system settings. The potential for chaos is absolutely devastating, with an attacker effectively holding the keys to your digital kingdom!
Think of it like a VIP access pass that lets someone into a secured area of a concert venue, allowing them to roam freely and take control behind the scenes. This vulnerability opens a similar door for attackers, granting them elevated privileges they shouldn’t have in the system. This vulnerability arises from a heap-based buffer overflow in the Common Log File System Driver, allowing attackers to execute arbitrary code with elevated privileges when they gain access to the system.
If exploited, this vulnerability could allow attackers to gain full control over the system, enabling them to install malware, access sensitive data, or manipulate system settings. The potential for chaos is absolutely devastating, with an attacker effectively holding the keys to your digital kingdom! To protect your system, ensure you install the latest security updates from Microsoft as soon as they are available. Implement strict access controls to limit unauthorized users and monitor for any suspicious activities that may indicate exploitation attempts. You can tackle this! Stay proactive, patch those systems, and you’ll have this vulnerability on lockdown in no time! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| microsoft/windows_10_1607 | < 10.0.14393.8688 | 10.0.14393.8688 |
| microsoft/windows_10_1607 | < 10.0.14393.8688 | 10.0.14393.8688 |
| microsoft/windows_10_1809 | < 10.0.17763.8146 | 10.0.17763.8146 |
| microsoft/windows_10_1809 | < 10.0.17763.8146 | 10.0.17763.8146 |
| microsoft/windows_10_21h2 | < 10.0.19044.6691 | 10.0.19044.6691 |
| microsoft/windows_10_22h2 | < 10.0.19045.6691 | 10.0.19045.6691 |
| microsoft/windows_11_23h2 | < 10.0.22631.6345 | 10.0.22631.6345 |
| microsoft/windows_11_24h2 | < 10.0.26100.7392 | 10.0.26100.7392 |
| microsoft/windows_11_25h2 | < 10.0.26200.7392 | 10.0.26200.7392 |
| microsoft/windows_server_2008 | all versions | — |
| microsoft/windows_server_2008 | all versions | — |
| microsoft/windows_server_2008 | all versions | — |
| microsoft/windows_server_2012 | all versions | — |
| microsoft/windows_server_2012 | all versions | — |
| microsoft/windows_server_2016 | < 10.0.14393.8688 | 10.0.14393.8688 |
| microsoft/windows_server_2019 | < 10.0.17763.8146 | 10.0.17763.8146 |
| microsoft/windows_server_2022 | < 10.0.20348.4467 | 10.0.20348.4467 |
| microsoft/windows_server_2022_23h2 | < 10.0.25398.2025 | 10.0.25398.2025 |
| microsoft/windows_server_2025 | < 10.0.26100.7392 | 10.0.26100.7392 |