CVE-2022-46403 describes a high-severity vulnerability in Microchip RN4870 module firmware 1.43 and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112, where the devices mishandle reject messages. This flaw allows an unauthenticated attacker to remotely impact the integrity of the system with low attack complexity, as indicated by its CVSS score of 8.6. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.43CPE matchmatch criteria | cpe:2.3:o:microchip:bm78_firmware:1.43:*:*:*:*:*:*:* | ||
1.43CPE matchmatch criteria | cpe:2.3:o:microchip:bm83_firmware:1.43:*:*:*:*:*:*:* | ||
1.43CPE matchmatch criteria | cpe:2.3:o:microchip:rn4870_firmware:1.43:*:*:*:*:*:*:* | ||
1.43CPE matchmatch criteria | cpe:2.3:o:microchip:rn4871_firmware:1.43:*:*:*:*:*:*:* | ||
1.43CPE matchmatch criteria | cpe:2.3:o:microchip:bm70_firmware:1.43:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.