CVE-2025-9577— TOTOLINK X2000R Administrative shadow.sample default credentials
Quick assessment
Affected
TOTOLINK X2000R
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.
TOTOLINK X2000R是中国吉翁电子（TOTOLINK）公司的一款无线路由器。 TOTOLINK X2000R 2.0.0及之前版本存在安全漏洞，该漏洞源于使用默认凭据，可能导致本地攻击。
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I. Basic Information for CVE-2025-9577
Vulnerability Information
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Vulnerability Title
TOTOLINK X2000R Administrative shadow.sample default credentials
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in TOTOLINK X2000R up to 2.0.0. The affected element is an unknown function of the file /etc/shadow.sample of the component Administrative Interface. The manipulation results in use of default credentials. Attacking locally is a requirement. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been released to the public and may be exploited.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1392
Source: CVE Program / CVE List V5
Vulnerability Title
TOTOLINK X2000R 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK X2000R是中国吉翁电子（TOTOLINK）公司的一款无线路由器。 TOTOLINK X2000R 2.0.0及之前版本存在安全漏洞，该漏洞源于使用默认凭据，可能导致本地攻击。
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
II. Public POCs for CVE-2025-9577
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V. Comments for CVE-2025-9577
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