VULNERABILITY INTELLIGENCE

CVE-2025-28172

CVSS score6.5 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2025-07-29
Last modified2026-07-05
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

Grandstream Networks UCM6510 v1.0.20.52 and before is vulnerable to Improper Restriction of Excessive Authentication Attempts. An attacker can perform an arbitrary number of authentication attempts using different passwords and eventually gain access to the targeted account using a brute force attack.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-307

Primary references