CVE-2021-38459
HIGHversiondog < 8.0.0 - Authentication Bypass via Handshake Replay
Title source: llmDescription
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.
References (1)
Core 1
Core References
Patch, Third Party Advisory, US Government Resource x_refsource_confirm
https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01
Scores
CVSS v3
8.1
EPSS
0.0095
EPSS Percentile
56.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-294
Status
published
Products (1)
auvesy/versiondog
< 8.0.0
Published
Oct 22, 2021
Tracked Since
Feb 18, 2026