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_print` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
The product writes data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf | vendor advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2022-1481 | third party advisory exploit |