What is CVE-2021-38459?

CVE-2021-38459 is a high-severity vulnerability in Auvesy Versiondog, classified under Authentication Bypass by Capture-replay. CVSS score: 8.1/10. Published 2021-10-22.

How severe is CVE-2021-38459?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Auvesy Versiondog

CVE-2021-38459

The data of a network capture of the initial handshake phase can be used to authenticate at a SYSDBA level. If a specific .exe is not restarted often, it is possible to access the needed handshake packets between admin/client connections…

EPSS: 0.002 (45.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Auvesy Versiondog — versions All

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay

References

us-cert.cisa.gov/ics/advisories/icsa-21-292-01 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-38459?: CVE-2021-38459 is a high-severity vulnerability in Auvesy Versiondog, classified under Authentication Bypass by Capture-replay. CVSS score: 8.1/10. Published 2021-10-22.
How severe is CVE-2021-38459?: High severity. CVSS v3 base score is 8.1 out of 10.