CVE-2023-28391 is a critical memory corruption vulnerability affecting Weston Embedded uC-HTTP v3.01.01 and related Silicon Labs products. This flaw allows an unauthenticated attacker to achieve remote code execution by sending specially crafted HTTP server header packets. With a CVSS score of 9.8, it poses a severe risk due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, its high FAUCET Risk Score of 78/100 warrants immediate attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.3.1CPE matchmatch criteria | cpe:2.3:a:silabs:gecko_software_development_kit:4.3.1:*:*:*:*:*:*:* | ||
3.07.01CPE matchmatch criteria | cpe:2.3:a:weston-embedded:cesium_net:3.07.01:*:*:*:*:*:*:* | ||
3.01.01CPE matchmatch criteria | cpe:2.3:a:weston-embedded:uc-http:3.01.01:*:*:*:*:*:*:* |
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
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.
Remediation records are not available for this CVE.