CVE-2022-2993 is a critical vulnerability affecting Zephyr Project's Zephyr operating system, stemming from an error in the smp_check_keys function that incorrectly rejected valid keys. With a CVSS score of 9.8, this flaw presents a severe risk, allowing unauthenticated attackers to achieve high impact on confidentiality, integrity, and availability with low attack complexity. While no public exploits, Metasploit modules, or KEV entries exist, and community discussion is minimal, its high FAUCET Risk Score of 79/100 indicates a significant underlying threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.1.0CPE matchmatch criteria | cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.