CVE-2021-38457

Published: Oct 22, 2021Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Auvesy: Versiondog

Auvesy

1 product

Versiondog

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Auvesy Versiondog	Before 8.0.0

Related CWEs

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (2)

https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01

Source: ics-cert@hq.dhs.gov

PatchThird Party AdvisoryUS Government Resource

https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party AdvisoryUS Government Resource

Timeline

No history available yet.