CVE-2023-22597: Inhandnetworks INROUTER302 Firmware

Medium severity, CVSS 5.9. EPSS: 0.5% chance of exploitation in the next 30 days.

InHand Networks InRouter 302, prior to version IR302 V3.5.56, and InRouter 615, prior to version InRouter6XX-S-V2.3.0.r5542, contain vulnerability CWE-319: Cleartext Transmission of Sensitive Information. They use an unsecured channel to communicate with the cloud platform by default. An unauthorized user could intercept this communication and steal sensitive information such as configuration information and MQTT credentials; this could allow MQTT command injection.

Affected products

• Inhandnetworks INROUTER302 Firmware: before 3.5.56 (fixed in 3.5.56)
• Inhandnetworks INROUTER615-S Firmware: before 2.3.0.r5542 (fixed in 2.3.0.r5542)

Published 2023-01-12. Last modified 2026-06-17.