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

Quick assessment

Affected
Merit Lilin Ent. Co., Ltd. AH55B04 DVR firmware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Merit LILIN AH55B04 DVR和Merit LILIN AH55B08 DVR都是中国利凌企业（Merit LILIN）公司的一款数字视频录像机。 Merit LILIN AH55B04 & AH55B08 DVR存在安全漏洞。攻击者利用该漏洞可以使用凭据登录管理员页面，操纵系统或中断服务。

CVSS 9.8 · Critical EPSS 1.02% · P61
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I. Basic Information for CVE-2022-47618

Vulnerability Information
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Vulnerability Title
Merit Lilin Ent. Co., Ltd. AH55B04 & AH55B08 DVR - Hard-coded Credentials
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Merit LILIN AH55B04 DVR和AH55B08 DVR 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Merit LILIN AH55B04 DVR和Merit LILIN AH55B08 DVR都是中国利凌企业（Merit LILIN）公司的一款数字视频录像机。 Merit LILIN AH55B04 & AH55B08 DVR存在安全漏洞。攻击者利用该漏洞可以使用凭据登录管理员页面，操纵系统或中断服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Merit Lilin Ent. Co., Ltd. AH55B04 DVR firmware unspecified ~ SVN#7570 -
Merit Lilin Ent. Co., Ltd. AH55B08 DVR firmware unspecified ~ SVN#7570 -

II. Public POCs for CVE-2022-47618

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III. Intelligence Information for CVE-2022-47618

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Other References for CVE-2022-47618 (1)

IV. Related Vulnerabilities

Same weakness: CWE-798

V. Comments for CVE-2022-47618

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