Vulnerability record · CVE-2017-6020 · published 17 April 2018

CVE-2017-6020: Lcds laquis scada path traversal vulnerability

Lcds · Laquis Scada

Leao Consultoria e Desenvolvimento de Sistemas (LCDS) LTDA ME LAquis SCADA software versions prior to version 4.1.0.3237 do not neutralize external input to ensure that users are not calling for absolute path sequences outside of their privilege level.

5.3 CVSS 3.0 Medium EPSS 8.5% · top 5.2% CWE-22 · Path traversal

5.3CVSS 3.0 base score, v2 4.0

8.5%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Laquis Scada Lcds

References

Link	Tags
http://www.securityfocus.com/bid/97055	Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-082-01	Third Party AdvisoryUS Government Resource
https://www.exploit-db.com/exploits/42885/	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/97055	Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-082-01	Third Party AdvisoryUS Government Resource
https://www.exploit-db.com/exploits/42885/	Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-18996Lcds laquis scada injection vulnerabilityLCDS Laquis SCADA prior to version 4.1.0.4150 allows taking in user input without proper authorization or sanitation, which may allow an attacker to …EPSS 2.5%5 Feb 2019 9.8CVE-2018-18998Lcds laquis scada hard-coded credentials vulnerabilityLCDS Laquis SCADA prior to version 4.1.0.4150 uses hard coded credentials, which may allow an attacker unauthorized access to the system with high pr…EPSS 2.4%5 Feb 2019 9.8CVE-2018-17893Lcds laquis scada null pointer dereference vulnerabilityLAquis SCADA Versions 4.1.0.3870 and prior has an untrusted pointer dereference vulnerability, which may allow remote code execution.EPSS 6.4%17 Oct 2018 9.8CVE-2018-17895Lcds laquis scada out-of-bounds read vulnerabilityLAquis SCADA Versions 4.1.0.3870 and prior has several out-of-bounds read vulnerabilities, which may allow remote code execution.EPSS 4.8%17 Oct 2018 9.8CVE-2018-17897Lcds laquis scada integer overflow vulnerabilityLAquis SCADA Versions 4.1.0.3870 and prior has several integer overflow to buffer overflow vulnerabilities, which may allow remote code execution.EPSS 6.0%17 Oct 2018 8.8CVE-2018-18992Lcds laquis scada injection vulnerabilityLCDS Laquis SCADA prior to version 4.1.0.4150 allows taking in user input without proper sanitation, which may allow an attacker to execute remote co…EPSS 2.0%5 Feb 2019 8.8CVE-2018-18988Lcds laquis scada out-of-bounds read vulnerabilityLCDS Laquis SCADA prior to version 4.1.0.4150 allows execution of script code by opening a specially crafted report format file. This may allow remot…EPSS 2.6%1 Feb 2019 8.8CVE-2018-17899Lcds laquis scada path traversal vulnerabilityLAquis SCADA Versions 4.1.0.3870 and prior has a path traversal vulnerability, which may allow remote code execution.EPSS 8.1%17 Oct 2018

Source: NIST National Vulnerability Database (record CVE-2017-6020), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.