CVE-2021-42315 is a Remote Code Execution vulnerability affecting Microsoft Defender for IoT. This high-severity flaw (CVSS 8.8) allows an authenticated attacker to execute arbitrary code remotely with low attack complexity, potentially leading to full compromise of confidentiality, integrity, and availability. While it has a high FAUCET risk score, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing, though it has received some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.5.2CPE matchmatch criteria | cpe:2.3:a:microsoft:defender_for_iot:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.