What is CVE-2021-38457?

CVE-2021-38457 is a critical-severity vulnerability in Auvesy Versiondog, classified under Improper Access Control. CVSS score: 9.8/10. Published 2021-10-22.

How severe is CVE-2021-38457?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Auvesy Versiondog

CVE-2021-38457

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

EPSS: 0.013 (66.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Auvesy Versiondog — versions All

Weakness classification (CWE)

CWE-284 — Improper Access Control
CWE-306 — Missing Authentication for Critical Function

References

ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2021-38457?: CVE-2021-38457 is a critical-severity vulnerability in Auvesy Versiondog, classified under Improper Access Control. CVSS score: 9.8/10. Published 2021-10-22.
How severe is CVE-2021-38457?: Critical severity. CVSS v3 base score is 9.8 out of 10.