Zero-day vulnerability in Desktop Window Manager (CVE-2021
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2021-1732 | Out-of-Bounds Write Local Privilege Escalation in Microsoft Win32k (CVE-2021-1732) | 7.8 | 78% | KEVRansomwarePoC ×2 | KEV |
| CVE-2021-28310 | Out-of-Bounds Write in Microsoft Win32k Allows Local Privilege Escalation on Windows 10 | 7.8 | 8% | KEV | KEV |
From the original article
10 min read at securelist.com
While analyzing the CVE-2021-1732 exploit originally discovered by the DBAPPSecurity Threat Intelligence Center and used by the BITTER APT group, we discovered another zero-day exploit we believe is linked to the same actor. We reported this new exploit to Microsoft in February and after confirmation that it is indeed a zero-day, it received the designation CVE-2021-28310.
By @Securelist · securelist.com
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