CVE-2023-27882 is a critical heap-based buffer overflow vulnerability in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01 and related Silicon Labs products. This vulnerability allows an unauthenticated attacker to achieve remote code execution by sending a specially crafted network packet. With a CVSS score of 9.8, it poses a severe risk due to its network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness and potential interest.
| 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.