LCDS LAquis SCADA - Cross-site Scripting
Priority MEDIUM 51CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02528 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME | LAquis SCADA | All – 4.3.1.1011 | — | No fix listed | CNA |
- LAquis SCADA VendorLCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME Affected All – 4.3.1.1011 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lcds:laquis_scada:*:*:*:*:*:*:*:* | up to 4.3.1.1011 | Vulnerable | LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME |
- cpe:2.3:a:lcds:laquis_scada:*:*:*:*:*:*:*:* Versions up to 4.3.1.1011 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-2021-32989
- 2026-10-03 Alias added: GHSA-xqp7-9f97-535f
References
More LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME Laquis Scada vulnerabilities
- TI-2018-13454 Path traversal in ICS-CERT LCDS Laquis SCADA CVSS 3.0MEDIUM 5.3
- 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-2021-32989 · CVE Program
- CVE-2021-32989 · NVD
- FIRST EPSS
- GHSA-xqp7-9f97-535f · 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