CVE-2022-47618 CRITICAL

CVE-2022-47618: Merit Lilin Ent. Co., Ltd. AH55B04 & AH55B08 DVR - Hard-coded Credentials

Vendor Merit Lilin Ent. Co., Ltd.
Product AH55B04 DVR firmware
Weakness CWE-798 · Hardcoded credentials
Published January 3, 2023
Last update April 10, 2025

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disrupt service.

Key dates

02Disclosure timeline

January 3, 2023 CVE published
April 10, 2025 Record updated