EXPOSURES › CVE-2019-1214
CVE-2019-1214
HIGH ⌖ ON CISA KEV · EXPLOITEDA privilege escalation vulnerability in the Windows CLFS driver was actively exploited in the wild, allowing attackers to escalate privileges without remote code execution.
The Windows CLFS driver mishandles memory objects, enabling local privilege escalation. DIB organizations must ensure all Windows systems are patched immediately, as this vulnerability was actively exploited and could allow attackers to gain elevated access to systems, bypassing standard security controls.
Shame score — A known privilege escalation vulnerability was actively exploited in the wild, indicating a failure to patch a critical flaw that attackers leveraged to escalate privileges on Windows systems.
▸ RECOMMENDED ACTION Actively exploited (CISA KEV) — remediate now, ahead of your normal patch cycle.
Microsoft Windows Common Log File System (CLFS) driver improperly handles objects in memory which can allow for privilege escalation.
"Microsoft Windows Common Log File System (CLFS) driver improperly handles objects in memory which can allow for privilege escalation."
| PRODUCT | STATUS |
|---|---|
| Azure Commercial Cloud Microsoft |
Authorized |
| Azure Government (includes Dynamics 365) Microsoft |
Authorized |
| Microsoft Office 365 GCC High Microsoft |
In Process |
| Office 365 Multi-Tenant & Supporting Services Microsoft |
Authorized |