Vulnerability · Published Mar 28, 2025 · Assigned by jpcert

CVE-2025-27726

Low 2.1

In plain English

A low-severity path traversal in HGW-BL1500HM from KDDI CORPORATION. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.0)2.1Low
Exploit odds (30 days)0.3%top 78.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in the file download process of the USB storage file-sharing function of HGW-BL1500HM Ver 002.002.003 and earlier. If this vulnerability is exploited, the product's files may be obtained and/or altered by a crafted HTTP request to specific functions of the product from a device connected to the LAN side.

Affected products (as reported)

VendorProductVersions
KDDI CORPORATION HGW-BL1500HM Ver 002.002.003 and earlier

Weakness: CWE-22 · Vector: CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References