Path traversal in KDDI CORPORATION HGW-BL1500HM
Priority LOW 38CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA.
Summary
Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in the file deletion process of the USB storage file-sharing function of HGW-BL1500HM Ver 002.002.003 and earlier. If this vulnerability is exploited, an attacker may delete a file on the device or cause a denial of service (DoS) condition.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0055 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| KDDI CORPORATION | HGW-BL1500HM | Ver 002.002.003 and earlier | — | No fix listed | CNA |
- HGW-BL1500HM VendorKDDI CORPORATION Affected Ver 002.002.003 and earlier Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-27932
- 2026-10-03 Alias added: GHSA-5752-jhh8-x4vc
References
More KDDI CORPORATION vulnerabilities
- TI-2024-15952 Out-of-bounds write in KDDI CORPORATION HOME SPOT CUBE2 CVSS 3.1CRITICAL 9.8
- TI-2019-04295 Smart TV Box firmware version prior to 1300 allows remote attackers to bypass access… CVSS 3.1CRITICAL 9.8
- TI-2025-20512 Path traversal in KDDI CORPORATION HGW-BL1500HM CVSS 3.0HIGH 8.8
- TI-2024-18635 Command injection in KDDI CORPORATION HGW BL1500HM CVSS 3.1HIGH 8.8
- TI-2024-19249 Insufficiently protected credentials in KDDI CORPORATION HGW BL1500HM CVSS 3.1HIGH 8.8
- TI-2022-14951 OS command injection in KDDI CORPORATION HOME SPOT CUBE2 CVSS 3.1HIGH 8.8
Sources
- CVE-2025-27932 · CVE Program
- CVE-2025-27932 · NVD
- FIRST EPSS
- GHSA-5752-jhh8-x4vc · GitHub Advisory Database · CC BY 4.0
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