CVE-2025-34162: Bian Que Feijiu Intelligent Emergency and Quality Control System SQL Injection via GetLyfsByParams
An unauthenticated SQL injection vulnerability exists in the GetLyfsByParams endpoint of Bian Que Feijiu Intelligent Emergency and Quality Control System, accessible via the /AppService/BQMedical/WebServiceForFirstaidApp.asmx interface. The backend fails to properly sanitize user-supplied input in the strOpid parameter, allowing attackers to inject arbitrary SQL statements. This can lead to data exfiltration, authentication bypass, and potentially remote code execution, depending on backend configuration. The vulnerability is presumed to affect builds released prior to June 2025 and is said to be remediated in newer versions of the product, though the exact affected range remains undefined. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-07-23 UTC.
Security readout for executives and security teams
CVE-2025-34162 is a critical unauthenticated SQL injection in a Bian Que Feijiu emergency and quality control system. A remote attacker could query or alter backend data, bypass authentication, and possibly reach code execution depending on deployment. The affected version range is not clearly defined. Exposure is most likely where the Bian Que Feijiu system is reachable over a network, especially if the ASMX app service is internet-facing or accessible from untrusted networks. Exact product version mapping is incomplete. Treat as urgent for healthcare or emergency-service environments. The vulnerability is remotely reachable, unauthenticated, and rated CVSS 9.3, with possible sensitive data exposure and operational impact. Mitigation focus: Identify any Bian Que Feijiu deployments and exposed ASMX service paths.; Check Feijiu Medical Technology vendor guidance for the remediated build.; Upgrade to a newer vendor-remediated version where available..
Prepared
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Potential ATT&CK relevance
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CWE-89: Database access and collection lookup
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CWE-89 · source CWE mapping
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.