CVE-2021-20999

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.
References
Link Resource
https://cert.vde.com/en-us/advisories/vde-2021-016 Third Party Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:uc20-wl2000-ac:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:uc20-wl2000-iot:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
OR cpe:2.3:o:weidmueller:iot-gw30_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:iot-gw30:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
OR cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:iot-gw30-4g-eu:-:*:*:*:*:*:*:*

History

07 Nov 2023, 03:29

Type Values Removed Values Added
Summary 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. 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.

21 Oct 2022, 20:02

Type Values Removed Values Added
CWE CWE-668 NVD-CWE-Other

21 May 2021, 19:59

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 7.5
v3 : 9.8
CPE cpe:2.3:o:weidmueller:iot-gw30_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:uc20-wl2000-iot:-:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:iot-gw30-4g-eu:-:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:uc20-wl2000-ac:-:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:iot-gw30-4g-eu_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:1.11.0:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:1.12.1:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-ac_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:weidmueller:uc20-wl2000-iot_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:weidmueller:iot-gw30:-:*:*:*:*:*:*:*
CWE CWE-668
References (CONFIRM) https://cert.vde.com/en-us/advisories/vde-2021-016 - (CONFIRM) https://cert.vde.com/en-us/advisories/vde-2021-016 - Third Party Advisory

13 May 2021, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-05-13 14:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-20999

Mitre link : CVE-2021-20999

CVE.ORG link : CVE-2021-20999


JSON object : View

Products Affected

weidmueller

  • iot-gw30-4g-eu_firmware
  • uc20-wl2000-ac
  • iot-gw30
  • uc20-wl2000-iot
  • iot-gw30_firmware
  • uc20-wl2000-iot_firmware
  • uc20-wl2000-ac_firmware
  • iot-gw30-4g-eu
CWE
NVD-CWE-Other CWE-668

Exposure of Resource to Wrong Sphere