Vulnerability · Published Mar 11, 2026 · Assigned by jpcert

CVE-2026-20892

High 7.2

In plain English

A high-severity code injection in MR-GM5A-L1 from Micro Research Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.0)7.2High
Exploit odds (30 days)0.6%top 51.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

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

Weakness: CWE-94 · Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References