Path Traversal Vulnerability in HGW-BL1500HM by KDDI
CVE-2025-27726

2.1LOW

Key Information:

Vendor

Kddi Corporation

Status
Hgw-bl1500hm
Vendor
CVE Published:
28 March 2025

What is CVE-2025-27726?

A path traversal vulnerability exists in the file download process of the USB storage file-sharing function in the HGW-BL1500HM device. This issue allows attackers on the local network to send crafted HTTP requests that can create unintended access to files, enabling unauthorized data retrieval or modification.

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Affected Version(s)

HGW-BL1500HM Ver 002.002.003 and earlier

References

https://kddi-tech.com/contents/appendix_L2_06.html#64433e...
https://jvn.jp/en/jp/JVN04278547/

CVSS V3.0

Score:
2.1
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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