CISA KEVRansomware Use Known

CVE-2015-2546

Microsoft Win32k Memory Corruption Vulnerability

The kernel-mode driver in Microsoft Windows OS and Server allows local users to gain privileges via a crafted application.

VendorMicrosoft

ProductWin32k

EPSS10.9%

Added to KEVMar 15, 2022

Remediation DueApr 05, 2022

Known Ransomware UseYes

CWECWE-119

Required Action

Apply updates per vendor instructions.

From Disclosure to Action

Know how quickly you need to move.

For CVE-2015-2546, added to the catalogue on Mar 15, 2022 with a remediation deadline of Apr 05, 2022.

Added to KEVMar 15, 2022

Seraph AlertSame day

Remediation DueApr 05, 2022

ValidationOngoing

Overdue1667 days overdue

Recommended action: Apply vendor remediation guidance.

Available for technologies you monitor inside Seraph CTI.

Surfaced automatically when a tracked actor is linked to this CVE.

Shown when this vendor/product is relevant to your industry.

Campaign and indicator context, where Seraph analysts have published it.

Declare your technology stack inside Seraph CTI and get notified the moment a KEV entry matches it.