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Medium · 6.8 CVE-2021-35031 EUVD-2021-21678GHSA-xghr-m3mr-m6m9

A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow…

Published Dec 28, 2021 · Updated Aug 4, 2024 · Assigned by Zyxel

Description

A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device.

Affected products

VendorProductAffectedFixed
Zyxel GS1900 series firmware 2.60 —
Zyxel XGS1210 series firmware 1.00(ABTY.4)C0 —
Zyxel XGS1250 series firmware 1.00(ABWE.0)C0 —

References