Lucene search

[email protected]NVD:CVE-2021-20999

HistoryMay 13, 2021 - 2:15 p.m.

CVE-2021-20999

2021-05-1314:15:18

CWE-668

[email protected]

web.nvd.nist.gov

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

60.8%

JSON

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.

Affected configurations

NVD

Node

weidmuelleruc20-wl2000-ac_firmwareRange1.3.0–1.9.1

weidmuelleruc20-wl2000-ac_firmwareRange1.10.0–1.10.3

weidmuelleruc20-wl2000-ac_firmwareMatch1.11.0

weidmuelleruc20-wl2000-ac_firmwareMatch1.12.1

AND

weidmuelleruc20-wl2000-acMatch-

Node

weidmuelleruc20-wl2000-iot_firmwareRange1.3.0–1.9.1

weidmuelleruc20-wl2000-iot_firmwareRange1.10.0–1.10.3

weidmuelleruc20-wl2000-iot_firmwareMatch1.11.0

weidmuelleruc20-wl2000-iot_firmwareMatch1.12.1

AND

weidmuelleruc20-wl2000-iotMatch-

Node

weidmuelleriot-gw30_firmwareRange1.3.0–1.9.1

weidmuelleriot-gw30_firmwareRange1.10.0–1.10.3

weidmuelleriot-gw30_firmwareMatch1.11.0

weidmuelleriot-gw30_firmwareMatch1.12.1

AND

weidmuelleriot-gw30Match-

Node

weidmuelleriot-gw30-4g-eu_firmwareRange1.3.0–1.9.1

weidmuelleriot-gw30-4g-eu_firmwareRange1.10.0–1.10.3

weidmuelleriot-gw30-4g-eu_firmwareMatch1.11.0

weidmuelleriot-gw30-4g-eu_firmwareMatch1.12.1

AND

weidmuelleriot-gw30-4g-euMatch-

References

cert.vde.com/en-us/advisories/vde-2021-016

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

60.8%

JSON

Related for NVD:CVE-2021-20999

cvelist1 cve1 prion1