Description
A vulnerability in specific versions of Zyxel NBG6818, NBG7815, WSQ20, WSQ50, WSQ60, and WSR30 firmware with pre-configured password management could allow an attacker to obtain root access of the device, if the local attacker dismantles the device and uses a USB-to-UART cable to connect the device, or if the remote assistance feature had been enabled by an authenticated user.
Published: 2021-11-23
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-21680 A vulnerability in specific versions of Zyxel NBG6818, NBG7815, WSQ20, WSQ50, WSQ60, and WSR30 firmware with pre-configured password management could allow an attacker to obtain root access of the device, if the local attacker dismantles the device and uses a USB-to-UART cable to connect the device, or if the remote assistance feature had been enabled by an authenticated user.
History

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Subscriptions

Zyxel Nbg6818 Nbg6818 Firmware Nbg7815 Nbg7815 Firmware Wsq20 Wsq20 Firmware Wsq50 Wsq50 Firmware Wsq60 Wsq60 Firmware Wsr30 Wsr30 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: Zyxel

Published:

Updated: 2024-08-04T00:33:49.871Z

Reserved: 2021-06-17T00:00:00.000Z

Link: CVE-2021-35033

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-23T22:15:07.623

Modified: 2024-11-21T06:11:42.923

Link: CVE-2021-35033

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses