EXPOSURES › CVE-2016-0167
CVE-2016-0167
CRITICAL ⌖ ON CISA KEV · EXPLOITEDA Microsoft Win32k vulnerability allowed privilege escalation, actively exploited and linked to ransomware attacks, impacting DIB organizations using Windows systems.
CVE-2016-0167 in Microsoft Win32k enabled privilege escalation via crafted applications, with active exploitation and ransomware connections. DIB organizations relying on Windows must ensure timely patching and hardening to prevent unauthorized access and data compromise, directly impacting CMMC compliance. Failure to remediate exposes systems to potential ransomware infection and data exfiltration.
Shame score — The vulnerability's exploitation in ransomware attacks highlights a significant failure in Microsoft's security posture and a lack of diligence in patching, despite its age.
▸ RECOMMENDED ACTION Actively exploited (CISA KEV) — remediate now, ahead of your normal patch cycle.
Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation via a crafted application
"Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation via a crafted application"
"CISA Known Exploited Vulnerabilities (KEV) catalog is the authoritative list of security flaws that have been confirmed exploited in real-world attacks."
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| 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 |