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Status published
Critical
CVE-2021-32989
LCDS LAquis SCADA - Cross-site Scripting
Vulnerability Description
When a non-existent resource is requested, the LCDS LAquis SCADA application (version 4.3.1.1011 and prior) returns error messages which may allow reflected cross-site scripting.
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:
- Michael Heinzl reported this vulnerability to CISA.
Affected Vendor
LCDS—Leão Consultoria e Desenvolvimento de Sistemas Ltda ME
View all reports →Affected Software
LAquis SCADA
Vulnerable Versions:
All
Timeline
Official Publish:
May 25th, 2022
Last Modified:
April 16th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N