CVE-2021-38457 AUVESY Versiondog

Critical 9.8 Published 22 Oct 2021 Updated 16 Sep 2024

Attackers can access the AUVESY Versiondog server without authentication, potentially reading sensitive data or initiating unauthorized sessions.

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-2021-38457?

CVE-2021-38457 is a critical authentication bypass vulnerability in AUVESY Versiondog, published on 22 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The server permits communication without any authentication procedure, allowing the attacker to initiate a session with the server without providing any form of authentication.

Weakness: CWE-306, CWE-284

Which versions are affected by CVE-2021-38457?

It affects 1 product.

Products include Auvesy Versiondog.

How do I fix CVE-2021-38457?

No fix has been published for CVE-2021-38457 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-2021-38457 being exploited?

There is no known exploitation of CVE-2021-38457 in the wild and no public exploit code.

Sources

Also known as GHSA-8mj9-mw5f-ccv3.