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CVE-2025-34057— Ruijie NBR Router Administrative Credential Disclosure

Quick assessment

Affected
Ruijie NBR Router
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ruijie NBR Router是中国锐捷（Ruijie）公司的一款无线路由器。 Ruijie NBR Router存在安全漏洞，该漏洞源于认证检查不当，可能导致信息泄露。

AI Predicted 8.1 Difficulty: Easy EPSS 8.69% · P95
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I. Basic Information for CVE-2025-34057

Vulnerability Information
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Vulnerability Title
Ruijie NBR Router Administrative Credential Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure vulnerability exists in Ruijie NBR series routers (known to affect NBR2000G, NBR1300G, and NBR1000 models) via the /WEB_VMS/LEVEL15/ endpoint. By crafting a specific POST request with modified Cookie headers and specially formatted parameters, an unauthenticated attacker can retrieve administrative account credentials in plaintext. This flaw allows direct disclosure of sensitive user data due to improper authentication checks and insecure backend logic. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Ruijie NBR Router 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruijie NBR Router是中国锐捷（Ruijie）公司的一款无线路由器。 Ruijie NBR Router存在安全漏洞，该漏洞源于认证检查不当，可能导致信息泄露。
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
Ruijie NBR Router 0 -

II. Public POCs for CVE-2025-34057

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III. Intelligence Information for CVE-2025-34057

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Other References for CVE-2025-34057 (1)

IV. Related Vulnerabilities

Same vendor: Ruijie
Same weakness: CWE-306

V. Comments for CVE-2025-34057

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