SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-17899

LAquis SCADA Versions 4.1.0.3870 and prior has a path traversal vulnerability, which may allow remote code execution.

HIGH 8.8EPSS 8.06%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (8.06%). 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 a path traversal vulnerability, which may allow remote code execution.

CVSS 3.0
8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
8.06% probability · 95th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-22
Affected
lcds/laquis scada
Source
ics-cert@hq.dhs.gov
EPSS trend
0%5%10%21 September 2026: 5.30%22 September 2026: 8.06%27 October 2026: 8.06%21 September 202627 October 2026

EPSS moved from 5.3% on 21 September 2026 to 8.1% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.