CVE-2022-26782 CRITICAL

CVE-2022-26782

Vendor Inhand Networks
Product InRouter302
Weakness CWE-20 · Input validation
Published May 12, 2022
Last update April 15, 2025

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

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_set_item` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution.

Key dates

02Disclosure timeline

May 12, 2022 CVE published
April 15, 2025 Record updated