CVE-2020-0666: 
vulnerability analysis and mitigation

An elevation of privilege vulnerability (CVE-2020-0666) was discovered in the Windows Search Indexer, specifically in how it handles objects in memory. The vulnerability was disclosed on February 11, 2020, affecting various versions of Microsoft Windows operating systems. This vulnerability is distinct from related issues CVE-2020-0667, CVE-2020-0735, and CVE-2020-0752 (NVD, CVE).

The vulnerability has been assigned a CVSS v3.1 base score of 7.8 (HIGH) with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. This indicates that the vulnerability requires local access, low attack complexity, low privileges, and no user interaction, while potentially impacting confidentiality, integrity, and availability at high levels (NVD).

If successfully exploited, this vulnerability could allow an attacker to gain elevated privileges on affected Windows systems through the manipulation of objects in memory within the Windows Search Indexer (NVD).

Microsoft has released security updates to address this vulnerability. Users should apply the appropriate patches through Windows Update to protect their systems (Microsoft Advisory).