CVE-2023-46892 impacts Meross MSH30Q smart thermostat devices running firmware version 4.5.23, stemming from a replay attack vulnerability in its radio frequency communication protocol. This allows an attacker within radio range to capture and re-transmit legitimate commands, leading to unauthorized control over device functions like temperature settings. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over an adjacent network with no user interaction or privileges required, enabling full compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.5.23CPE matchmatch criteria | cpe:2.3:o:meross:msh30q_firmware:4.5.23:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.