CVE-2020-10022 describes a critical memory corruption vulnerability (CWE-120) in Zephyr OS versions 2.1.0 and 2.2.0, triggered by a malformed JSON payload from an UpdateHub server. This flaw, rated 9.8 CVSS (Critical), allows unauthenticated remote attackers to cause denial of service or, in the worst case, achieve arbitrary code execution. Despite its severity, there is no known public exploit code (Metasploit, Nuclei, ExploitDB) and minimal community discussion or media coverage, indicating it is not actively exploited or widely discussed.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1.0CPE matchmatch criteria | cpe:2.3:o:zephyrproject:zephyr:2.1.0:*:*:*:*:*:*:* | ||
2.2.0CPE matchmatch criteria | cpe:2.3:o:zephyrproject:zephyr:2.2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
No social media mentions found for this CVE.
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.