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CVE-2025-34140— ETQ Reliance CG/NXG API Authorization Bypass via ;localized-text URI Suffix

Quick assessment

Affected
ETQ Reliance CG (legacy)
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.

ETQ Reliance是美国ETQ公司的一款质量管理系统。 ETQ Reliance存在安全漏洞，该漏洞源于API授权逻辑配置错误，可能导致未经验证的攻击者绕过访问控制检查并检索有限的敏感资源。

CVSS 8.7 · High EPSS 0.64% · P48

Affected Version Matrix 4

VendorProduct Version RangeStatus
ETQ Reliance CG (legacy) < SE.2025.1 affected
SE.2025.1 unaffected
ETQ Reliance NXG (SaaS) < 2025.1.2 affected
2025.1.2 unaffected
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I. Basic Information for CVE-2025-34140

Vulnerability Information
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Vulnerability Title
ETQ Reliance CG/NXG API Authorization Bypass via ;localized-text URI Suffix
Source: CVE Program / CVE List V5
Vulnerability Description
An authorization bypass vulnerability exists in ETQ Reliance (legacy CG and NXG SaaS platforms). By appending a specific URI suffix to certain API endpoints, an unauthenticated attacker can bypass access control checks and retrieve limited sensitive resources. The root cause was a misconfiguration in API authorization logic, which has since been corrected in SE.2025.1 and 2025.1.2.
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
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
ETQ Reliance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ETQ Reliance是美国ETQ公司的一款质量管理系统。 ETQ Reliance存在安全漏洞，该漏洞源于API授权逻辑配置错误，可能导致未经验证的攻击者绕过访问控制检查并检索有限的敏感资源。
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
ETQ Reliance CG (legacy) 0 ~ SE.2025.1 -
ETQ Reliance NXG (SaaS) 0 ~ 2025.1.2 -

II. Public POCs for CVE-2025-34140

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III. Intelligence Information for CVE-2025-34140

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Security Blog Posts for CVE-2025-34140 (1)

Other References for CVE-2025-34140 (1)

Same Patch Batch · ETQ · 2025-07-22 · 4 CVEs total

CVE-2025-34141 ETQ Reliance CG < SE.2025.1 Reflected XSS in `SQLConverterServlet`
CVE-2025-34143 ETQ Reliance CG Authentication Bypass via Trailing Space RCE
CVE-2025-34142 ETQ Reliance CG < SE.2025.1 / < 2025.1.2 XXE Injection in SSO SAML Handler

IV. Related Vulnerabilities

Same product: Reliance CG (legacy)
Same vendor: ETQ
Same weakness: CWE-639

V. Comments for CVE-2025-34140

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