cvedb.io
CVE-2021-38459
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2021-10-22T12:15:08.367 · Last modified 2026-06-17T04:02:08.113

Summary

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. Using the SYSDBA permission, an attacker can change user passwords or delete the database.

Affected products

auvesy — versiondog

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.