How severe is CVE-2025-27574?

CVE-2025-27574 has a CVSS 3.x base score of 3.6, rated low severity. It is exploitable over physical access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-27574 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-27574?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-27574 have an EU (EUVD) identifier?

Yes. CVE-2025-27574 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8555.

When was CVE-2025-27574 published?

CVE-2025-27574 was published on 2025-03-28 and last updated on 2026-06-17.

CVE-2025-27574

CVE-2025-27574 is a low-severity vulnerability with a CVSS 3.x base score of 3.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Low (CVSS 3.x base score 3.6)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-8555
Weakness: CWE-79
Published: 2025-03-28
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-27574?: CVE-2025-27574 has a CVSS 3.x base score of 3.6, rated low severity. It is exploitable over physical access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-27574 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-27574?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-27574 have an EU (EUVD) identifier?: Yes. CVE-2025-27574 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8555.
When was CVE-2025-27574 published?: CVE-2025-27574 was published on 2025-03-28 and last updated on 2026-06-17.

References

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

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