This vulnerability (CVE-2025-47553) in DZS Video Gallery is classified as CWE-502: Deserialization of Untrusted Data. It allows an attacker with at least low privileges to send malicious serialized objects to the application, which upon deserialization can lead to object injection. The CVSS 3.1 score is 8.8, reflecting network attack vector, low attack complexity, no user interaction, and high impact on confidentiality, integrity, and availability. The affected versions include all versions up to 12.25. No patch or vendor advisory is currently available.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code or commands, leading to full compromise of the affected system's confidentiality, integrity, and availability. This could result in data theft, data manipulation, or denial of service conditions.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the affected application to trusted users only and monitor for suspicious activity related to deserialization inputs. Avoid exposing the vulnerable component to untrusted networks or users.