CVE-2021-44852 is a critical vulnerability affecting the BS_RCIO64.sys driver in Biostar RACING GT Evo 2.1.1905.1700. This flaw allows a low-integrity process to interact with the driver, enabling unauthorized reading or writing to arbitrary physical memory or execution of arbitrary code. With a CVSS score of 7.8 (High), this vulnerability presents a significant risk, as it can be exploited locally with low complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1.1905.1700CPE matchmatch criteria | cpe:2.3:a:biostar:racing_gt_evo:2.1.1905.1700:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.