CVE-2022-22810 Auth bypass in spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior)

Critical 9.8 Published 9 Feb 2022 Updated 3 Aug 2024

An attacker can gain admin access by brute-forcing credentials due to missing rate limiting on authentication attempts.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-22810?

CVE-2022-22810 is a critical authentication bypass vulnerability in spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior), published on 9 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow an attacker to manipulate the admin after numerous attempts at guessing credentials. Affected Product: spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior)

Weakness: CWE-307

Which versions are affected by CVE-2022-22810?

It affects 3 products.

Products include Schneider-Electric Fellerlynk Firmware, Schneider-Electric Spacelynk Firmware, Schneider-Electric Wiser for Knx Firmware.

How do I fix CVE-2022-22810?

No fix has been published for CVE-2022-22810 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2022-22810 being exploited?

There is no known exploitation of CVE-2022-22810 in the wild and no public exploit code.

Sources

Also known as GHSA-rwqj-v2jq-j266.