Microsoft warned against zero day exploitation of a critical vulnerability in its Windows platform. The fix was released in the September batch of Microsoft Patch Tuesday.
Diving into details
The Microsoft zero day vulnerability is tracked as CVE-2022-37969, which was abused in an exploit chain associated with limited, targeted attacks.
The flaw is rated 7.8 out of 10 on the CVSS scale.
Successful exploitation of the vulnerability can enable a threat actor to gain system privileges.
However, the technique doesn’t allow for RCE if they don’t have access to the target system.
Microsoft Patch Tuesday
This patch covers at least 64 new bugs in Windows and OS components, consisting of RCE flaws in Dynamics CRM, Office and Office components, SharePoint, Chromium-based Microsoft Edge, and Windows Defender.
The InDesign update was the largest patch with eight critical-rated and 10 important-rated vulnerabilities.
The patch for Photoshop came with 10 CVEs, nine of which are critical-rated.
Furthermore, Adobe Animate received patches for two critical-rated code execution flaws.
The bottom line
Zero day exploitation has reached a record high and remains popular among cybercriminals. While the tech giant released a patch for CVE-2022-37969 Microsoft zero day, it has not released any technical guides on the bug or IOCs for defenders.