CVE-2021-38459 - CVE House
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Status published High CVE-2021-38459

AUVESY Versiondog

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Amir Preminger of Claroty reported these vulnerabilities to CISA.

References

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Affected Vendor

Affected Software

Versiondog
Vulnerable Versions:
All

Timeline

Official Publish: October 22nd, 2021
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-294

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.