CVE-2022-43485 Insecure random number used for generating keys for signing Jwt tokens

Medium 6.2 Published 30 May 2023 Updated 9 Jan 2025

Attackers can manipulate JWT claims due to insecure random number generation in Honeywell OneWireless, potentially bypassing security controls.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2022-43485?

CVE-2022-43485 is a medium-severity vulnerability in Honeywell OneWireless, published on 30 May 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

Use of Insufficiently Random Values in Honeywell OneWireless. This vulnerability may allow attacker to manipulate claims in client's JWT token. This issue affects OneWireless version 322.1

Weakness: CWE-330

Which versions are affected by CVE-2022-43485?

It affects 1 product.

Products include Honeywell Onewireless Network Wireless Device Manager Firmware.

How do I fix CVE-2022-43485?

No fix has been published for CVE-2022-43485 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-43485 being exploited?

There is no known exploitation of CVE-2022-43485 in the wild and no public exploit code.

Sources

Also known as GHSA-2rf3-2pv4-82gx.