CVE-2018-17911
LAquis SCADA Versions 4.1.0.3870 and prior has several stack-based buffer overflow vulnerabilities, which may allow remote code execution.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
LAquis SCADA Versions 4.1.0.3870 and prior has several stack-based buffer overflow vulnerabilities, which may allow remote code execution.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 3.16% probability · 88th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- lcds/laquis scada
- Source
- ics-cert@hq.dhs.gov
EPSS 3.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://laquisscada.com/instale1.phpProduct, Vendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-289-01Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-18-1258/Third Party Advisory, VDB Entry
- http://laquisscada.com/instale1.phpProduct, Vendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-289-01Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.