What’s Vulnerable › Vulnerabilities

CVE-2021-32989: LCDS LAquis SCADA - Cross-site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-25 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• ICS-CERT LCDS Laquis SCADA: through 4.3.1.1011

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-04
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-04

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