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2 vulnerabilities found for BEMS API by Shenzhen Longjing Technology Co. Ltd.

CVE-2021-4463 (GCVE-0-2021-4463)
Vulnerability from nvd
Published
2025-11-12 22:07
Modified
2025-11-13 17:05
Severity ?
8.7 (High) - 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
CWE
  • CWE-552 - Files or Directories Accessible to External Parties
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Longjing Technology BEMS API versions up to and including 1.21 contains an unauthenticated arbitrary file download vulnerability in the 'downloads' endpoint. The 'fileName' parameter is not properly sanitized, allowing attackers to craft traversal sequences and access sensitive files outside the intended directory.
References
Impacted products
Vendor Product Version
Shenzhen Longjing Technology Co. Ltd. BEMS API Version: 0   ≤ 1.21
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CVE-2021-4463 (GCVE-0-2021-4463)
Vulnerability from cvelistv5
Published
2025-11-12 22:07
Modified
2025-11-13 17:05
Severity ?
8.7 (High) - 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
CWE
  • CWE-552 - Files or Directories Accessible to External Parties
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Longjing Technology BEMS API versions up to and including 1.21 contains an unauthenticated arbitrary file download vulnerability in the 'downloads' endpoint. The 'fileName' parameter is not properly sanitized, allowing attackers to craft traversal sequences and access sensitive files outside the intended directory.
References
Impacted products
Vendor Product Version
Shenzhen Longjing Technology Co. Ltd. BEMS API Version: 0   ≤ 1.21
 Create a notification for this product.
Show details on NVD website

To clipboard 

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