Path traversal in ICS-CERT LCDS Laquis SCADA
Priority MEDIUM 51CWE-23Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-23 and the CVSS impact.
Summary
LCDS Laquis SCADA prior to version 4.1.0.4150 allows a user-supplied path in file operations prior to proper validation. An attacker can leverage this vulnerability to disclose sensitive information under the context of the web server process.
Why it matters now
EPSS 0.39487 98th 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 |
|---|---|---|---|---|---|
| ICS-CERT | LCDS Laquis SCADA | All versions prior to version 4.1.0.4150 | — | No fix listed | CNA |
- LCDS Laquis SCADA VendorICS-CERT Affected All versions prior to version 4.1.0.4150 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lcds:laquis_scada:*:*:*:*:*:*:*:* | before 4.1.0.4150 | Vulnerable | LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME |
- cpe:2.3:a:lcds:laquis_scada:*:*:*:*:*:*:*:* Versions before 4.1.0.4150 Vulnerable ·LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18990
- 2026-10-03 Alias added: GHSA-qc28-vhj7-64xw
References
More LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME Laquis Scada vulnerabilities
- TI-2021-12597 LCDS LAquis SCADA - Cross-site Scripting CVSS 3.1CRITICAL 9.3
- TI-2018-12729 LAquis SCADA Versions 4.1.0.3870 and prior has several integer overflow to buffer… CVSS 3.0CRITICAL 9.8
- TI-2018-12725 NULL pointer dereference in LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME… CVSS 3.0CRITICAL 9.8
- TI-2018-12727 Out-of-bounds read in LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME… CVSS 3.0CRITICAL 9.8
- TI-2018-12731 LAquis SCADA Versions 4.1.0.3870 and prior has a path traversal vulnerability, which may allow remote code execution. CVSS 3.0HIGH 8.8
- TI-2018-13462 Hard-coded credentials in ICS-CERT LCDS Laquis SCADA CVSS 3.0CRITICAL 9.8
Sources
- CVE-2018-18990 · CVE Program
- CVE-2018-18990 · NVD
- FIRST EPSS
- GHSA-qc28-vhj7-64xw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences