CVE-2025-28170

Grandstream Networks GXP1628 <=1.0.4.130 is vulnerable to Incorrect Access Control. The device is configured with directory listing enabled, allowing unauthorized access to sensitive directories and files.

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CVSS v3.1

7.6 HIGH

EPSS

0.30%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

EPSS Trend

Aug 16, 2026 → Aug 30, 2026

● 0.01pp

0.29% → 0.30% over 3 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityLOW

AvailabilityLOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Connections

2 relationships

CWE-548

source

Timeline

disclosure → media coverage

Jul 29, 2025

Disclosure — published as a CVE record. · last revised by NVD Jul 5, 2026