CISA warns organizations about CVE-2025-33073, a critical vulnerability impacting Windows 10, 11, and Server users. Immediate updates are urged due to active exploits.
CVE-2025-33073 Details
CVE-2025-33073 allows attackers to elevate privileges on systems using Windows SMB. This vulnerability enables an attacker to gain unauthorized privileges over a network.
Microsoft addressed this in June, with a patch released during a rollout that covered nearly 200 security issues, including third-party CVEs.
Urgency and Impact
- CVE-2025-33073 has seen active exploitation, urging quick updates.
- CISA mandates updates within 14 days for federal agencies.
- The vulnerability affects enterprises using Windows SMB for network communication.
CISA emphasizes the risks, particularly to federal and private enterprises reliant on Windows SMB. Immediate action is necessary to mitigate potential cyberattacks.
Update Recommendations
Organizations are advised to act swiftly, as CISA stresses the urgency of addressing this vulnerability to protect against potential security breaches.
Updating is critical for systems on Windows Server, Windows 10, and Windows 11. Failure to update can lead to significant risks for those using Windows SMB to share files and printers.
