Vulnerability identifier: #VU63222

Vulnerability risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-21182

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
InRouter302
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: InHand Networks

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the router configuration import functionality. A remote user can send a specially crafted HTTP request and increase privileges on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

InRouter302: 3.5.37

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External links
http://talosintelligence.com/vulnerability_reports/TALOS-2022-1472
http://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.