What is CVE-2025-27574?

CVE-2025-27574 is a low-severity vulnerability in Kddi Corporation Hgw-Bl1500hm, classified under Cross-site Scripting. CVSS score: 3.6/10. Published 2025-03-28.

How severe is CVE-2025-27574?

Low severity. CVSS v3 base score is 3.6 out of 10.

Is CVE-2025-27574 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Kddi Corporation Hgw-Bl1500hm

CVE-2025-27574

Cross-site scripting vulnerability exists in the USB storage file-sharing function of HGW-BL1500HM Ver 002.002.003 and earlier. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who is using the configuration page or functions accessible only from the LAN side of the product.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (8.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.6 (Low). Vector: CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Kddi Corporation Hgw-bl1500hm — versions Ver 002.002.003 and earlier

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-27574?: CVE-2025-27574 is a low-severity vulnerability in Kddi Corporation Hgw-Bl1500hm, classified under Cross-site Scripting. CVSS score: 3.6/10. Published 2025-03-28.
How severe is CVE-2025-27574?: Low severity. CVSS v3 base score is 3.6 out of 10.
Is CVE-2025-27574 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.