CVE-2021-20999

CRITICAL

9.4

Description

In Weidmüller u-controls and IoT-Gateways in versions up to 1.12.1 a network port intended only for device-internal usage is accidentally accessible via external network interfaces. By exploiting this vulnerability the device may be manipulated or the operation may be stopped.

CVE Details

CVSS v3.1 Score9.4

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/13/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

weidmueller:iot-gw30weidmueller:iot-gw30-4g-euweidmueller:iot-gw30-4g-eu_firmwareweidmueller:iot-gw30_firmwareweidmueller:uc20-wl2000-acweidmueller:uc20-wl2000-ac_firmwareweidmueller:uc20-wl2000-iotweidmueller:uc20-wl2000-iot_firmware

Weaknesses (CWE)

CWE-668

References

https://cert.vde.com/en-us/advisories/vde-2021-016(info@cert.vde.com)

https://cert.vde.com/en-us/advisories/vde-2021-016(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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