OS-WINDOWS -- Snort has detected traffic targeting vulnerabilities in a Windows-based operating system. This does not include browser traffic or other software on the OS, but attacks against the OS itself. (such as?)
OS-WINDOWS Microsoft Windows Remote Desktop client DYNVC PDU handling integer overflow attempt
This event is generated when an attacker attempts to exploit an integer overflow vulnerability in Microsoft Windows.
Attempted Administrator Privilege Gain
This rule checks for attempts to exploit an integer overflow vulnerability in Microsoft Windows' Remote Desktop client.
Ease of Attack:
What To Look For
No public information
No known false positives
Cisco Talos Intelligence Group
MITRE ATT&CK Framework
For reference, see the MITRE ATT&CK vulnerability types here:
CVE Additional Information
CVE-2020-0681A remote code execution vulnerability exists in the Windows Remote Desktop Client when a user connects to a malicious server, aka 'Remote Desktop Client Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0734.
||Ease of Access||HIGH