CVE-2025-53082 is a medium severity (CVSS 6.1) arbitrary file deletion flaw in Samsung DMS, the Data Management Server. The record says attackers can delete files from unintended locations, limited to specific, authorized private IP addresses. Check the Samsung security updates page and apply the fix for your build.
What's affected
The record says an arbitrary file deletion flaw in Samsung DMS allows attackers to delete arbitrary files from unintended locations on the filesystem, and that exploitation is restricted to specific, authorized private IP addresses. The weakness is CWE-23, relative path traversal.
The record covers the product and its firmware and gives no version list. Samsung's security updates page is the reference for fixed builds. I could not load it, so confirm the exact fix there.
This record was published together with CVE-2025-53078 and CVE-2025-53081, so a single update from Samsung may cover all three. Read the advisory to confirm.
How to check if you're exposed
Samsung publishes DMS security updates on its security updates page for the product. Because I could not load that page while preparing this article, read it directly for the affected and fixed builds, and for the exact steps.
Inside your estate, identify every Samsung Data Management Server, often used with digital signage and display management. Read the version in the management console, and check who can reach it on the network. Several of these records say exploitation is limited to specific, authorized private IP addresses, so look at which addresses the server accepts connections from and whether that list is tight.
Check the server's file system and logs for files or changes you do not recognise, and keep a copy before you patch.
What to do now
- Find every Samsung DMS instance and record its version.
- Apply the fixed version listed on the Samsung DMS security updates page.
- Limit network access to the server to the addresses that must reach it, and remove broad private ranges.
- Back up the DMS configuration and content so that deleted files can be restored.
- Forward the server logs to a separate system so that deletions cannot erase the evidence.
Why it matters
Relative path traversal lets a request use sequences that climb out of an intended folder. For a delete function the damage is loss of data, such as configuration files, logs or the application itself. Deleting logs can also hide other activity, which is why file deletion bugs matter beyond the lost files.
The record's limit to authorized private addresses, and its physical attack vector, reduce who can reach the flaw. Keep that list short, and treat a vulnerable server as a priority for patching all the same. The CVE is not on the CISA Known Exploited Vulnerabilities list and the record gives no sign of attacks. Keep backups of the server configuration so that you can recover if a file is removed.
Quick check
Where do I find the fixed version?
The record points to the Samsung DMS security updates page. Check it for the exact build for your deployment.
Sources
Last reviewed: 18 October 2026.
