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CVE-2022-32967— Realtek RTL8111EP-CG/RTL8111FP-CG - Use of Hard-coded Credentials

Quick assessment

Affected
Realtek RTL8111EP-CG
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.

Realtek RTL8111FP-CG和Realtek RTL8168FP-CG都是中国瑞昱半导体（Realtek）公司的一款以太网控制器。 Realtek RTL8111EP-CG/RTL8111FP-CG Firmware 3.0.0.2019090之前版本存在安全漏洞，该漏洞源于Dash功能有硬编码密码，未经身份验证的物理攻击者可以在其他用户触发系统重启时使用硬编码的默认密码，获取部分系统信息，如序列号和服务器信息。

CVSS 2.1 · Low EPSS 0.24% · P15
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I. Basic Information for CVE-2022-32967

Vulnerability Information
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Vulnerability Title
Realtek RTL8111EP-CG/RTL8111FP-CG - Use of Hard-coded Credentials
Source: CVE Program / CVE List V5
Vulnerability Description
RTL8111EP-CG/RTL8111FP-CG DASH function has hard-coded password. An unauthenticated physical attacker can use the hard-coded default password during system reboot triggered by other user, to acquire partial system information such as serial number and server information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Realtek RTL8111FP-CG和RTL8168FP-CG 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Realtek RTL8111FP-CG和Realtek RTL8168FP-CG都是中国瑞昱半导体（Realtek）公司的一款以太网控制器。 Realtek RTL8111EP-CG/RTL8111FP-CG Firmware 3.0.0.2019090之前版本存在安全漏洞，该漏洞源于Dash功能有硬编码密码，未经身份验证的物理攻击者可以在其他用户触发系统重启时使用硬编码的默认密码，获取部分系统信息，如序列号和服务器信息。
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
Realtek RTL8111EP-CG unspecified ~ 3.0.0.2019090 -
Realtek RTL8111FP-CG unspecified ~ 3.0.0.2019090 -

II. Public POCs for CVE-2022-32967

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III. Intelligence Information for CVE-2022-32967

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Other References for CVE-2022-32967 (1)

IV. Related Vulnerabilities

Same vendor: Realtek
Same weakness: CWE-798

V. Comments for CVE-2022-32967

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