TI-2021-18311 Aliases CVE-2021-41579 GHSA-q78c-pv4h-fqw6

LCDS LAquis SCADA through 4.3.1.1085 is vulnerable to a control bypass and path traversal.

LOW 37CWE-22Published 2021-10-04 · Updated 2024-08-04

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

LCDS LAquis SCADA through 4.3.1.1085 is vulnerable to a control bypass and path traversal. If an attacker can get a victim to load a malicious els project file and use the play feature, then the attacker can bypass a consent popup and write arbitrary files to OS locations where the user has permission, leading to code execution.

Why it matters now

EPSS 0.01268 69th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:laquisscada:scada::::::::	up to 4.3.1.1085	Vulnerable	Laquisscada

cpe:2.3:a:laquisscada:scada:*:*:*:*:*:*:*:* Versions up to 4.3.1.1085 Vulnerable ·Laquisscada

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-41579
2026-10-03 Alias added: GHSA-q78c-pv4h-fqw6

References

Advisory 1

https://github.com/jacob-baines/vuln_disclosure/blob/main/vuln_2021_04.txt

TI-2020-15430 Out-of-bounds read in LAquis SCADA CVSS 3.1HIGH 7.8
TI-2019-08199 Type confusion in LCDS LAquis SCADA CVSS 3.1HIGH 7.8
TI-2019-08212 Out-of-bounds read in LCDS LAquis SCADA CVSS 3.0LOW 3.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences