CVE-2023-42143 is a missing integrity check vulnerability in Shelly TRV firmware versions 20220811-152343/v2.1.8@5afc928c and earlier. This flaw allows an authenticated attacker to redirect the device to a malicious server, enabling the installation of manipulated firmware and creating a backdoor. Rated 5.4 Medium (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N), exploitation requires user interaction and could lead to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1.8CPE matchmatch criteria | cpe:2.3:o:shelly:trv_firmware:2.1.8:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.