CVE-2021-43637 is a buffer overflow vulnerability in the Amazon WorkSpaces agent, affecting versions below 1.0.1.1537. This flaw allows a local attacker to execute arbitrary code in kernel mode or cause a denial of service through specially crafted I/O Request Packets. With a CVSS score of 8.8 (HIGH), it presents a significant risk due to its potential for complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, nor are public exploit codes like Metasploit or ExploitDB modules available. Community discussion and media coverage for this CVE are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.1.1537CPE matchmatch criteria | cpe:2.3:a:amazon:workspaces:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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.
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.