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.
OS-WINDOWS Microsoft Windows Graphics component privilege escalation attempt
The rule is looking an attempt for an attacker to exploit a use after free vulnerability in Microsoft Windows that could lead to privilege escalation
This rule alerts on crafted files that can lead to a memory corruption in a Windows graphics driver.
No public information
No known false positives
Cisco Talos Intelligence Group
No rule groups
Escalation of Privilege
An Escalation of Privilege (EOP) attack is any attack method that results in a user or application gaining permissions to access resources they normally would not have access to.
CVE-2021-31170 |
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Tactic: Execution
Technique: Exploitation for Client Execution
For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org