CVE-2026-20892

High

Description

Code injection vulnerability exists in MR-GM5L-S1 and MR-GM5A-L1, which may allow an attacker with administrative privileges to execute arbitrary commands.

SeverityHigh
CVSS8.6
Exploit probability—
ProductMR-GM5L-S1
PublishedMar 11, 2026
First seenMar 11, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Micro Research Ltd. MR-GM5L-S1firmware versions prior to v2.01.04N1_02—
Micro Research Ltd. MR-GM5A-L1firmware versions prior to v2.01.04N1_02—

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