CVE-2018-20026

VendorcodesysProductcontrol for beaglebone sl, control for empc-a/imx6 sl, control for iot2000 sl, control for linux sl, control for pfc100 sl, control for pfc200 sl, control for raspberry pi sl, control rte sl, control runtime toolkit, control win sl, development system v3, hmi sl, control rte sl (for beckhoff cx), gateway, safety sil2, opc server, plchandler, targetvisu slDiscoveredFeb 19, 2019UpdatedNov 21, 2024

Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.

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CVSS v3.1

7.5 HIGH

EPSS

3.35%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Nov 3, 2026

▲ 0.31pp

3.04% → 3.35% over 3 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityNONE

AvailabilityNONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Connections

18 relationships