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Critical · 9.8 CVE-2026-27842 EUVD-2026-11101GHSA-2m33-h63p-wx98

Authentication bypass issue exists in MR-GM5L-S1 and MR-GM5A-L1, which may allow an attacker to bypass authentication and change the device…

Published Mar 11, 2026 · Updated Mar 11, 2026 · Assigned by jpcert

Vendor: Micro Research Product: MR-GM5A-L1 Product: MR-GM5L-S1

Description

Authentication bypass issue exists in MR-GM5L-S1 and MR-GM5A-L1, which may allow an attacker to bypass authentication and change the device configuration.

Affected products

VendorProductAffectedFixed
Micro Research MR-GM5L-S1 firmware versions prior to v2.01.04N1_02 —
Micro Research MR-GM5A-L1 firmware versions prior to v2.01.04N1_02 —

References