CVE-2022-26780: Inhandnetworks IR302 Firmware

High severity, CVSS 8.8. EPSS: 3.3% chance of exploitation in the next 30 days.

Multiple improper input validation vulnerabilities exists in the libnvram.so nvram_import functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted file can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.An improper input validation vulnerability exists in the `httpd`'s `user_define_init` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution.

Affected products

• Inhandnetworks IR302 Firmware: up to and including 3.5.37

Published 2022-05-12. Last modified 2026-06-17.