CVE-2026-24448 PUBLISHED

Assigner: jpcert
Reserved: 10.03.2026 Published: 11.03.2026 Updated: 11.03.2026

Use of hard-coded credentials issue exists in MR-GM5L-S1 and MR-GM5A-L1, which may allow an attacker to obtain administrative access.

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

CVSS 3.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Vendor	Micro Research Ltd.
Product	MR-GM5L-S1
Versions	Version firmware versions prior to v2.01.04N1_02 is affected

Vendor	Micro Research Ltd.
Product	MR-GM5A-L1
Versions	Version firmware versions prior to v2.01.04N1_02 is affected