CVE-2025-53417
Published: 05 August 2025
Summary
CVE-2025-53417 is a critical-severity Path Traversal: '.../...//' (CWE-35) vulnerability in Deltaww (inferred from references). Its CVSS base score is 9.3 (Critical).
Operationally, ranked in the top 17.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
DIAView versions 4.2.0 and earlier contain a directory traversal vulnerability tracked as CVE-2025-53417 and assigned CWE-35. The flaw resides in the industrial visualization software and permits unauthorized access to files outside intended directories, resulting in information disclosure. It carries a CVSS 4.0 score of 9.3 with a network attack vector, low complexity, and no required privileges or user interaction.
An unauthenticated remote attacker can exploit the issue over the network to read sensitive files on the affected system. Successful traversal can expose configuration data, credentials, or other restricted content, enabling further compromise of the host and any connected industrial control environments.
A vendor advisory published by Delta Electronics (Delta-PCSA-2025-00010) addresses the vulnerability and is available at the reference URL provided. The EPSS score remains low and unchanged at 0.0167 with no observed increase after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-23584
Vulnerability details
DIAView (v4.2.0 and prior) - Directory Traversal Information Disclosure Vulnerability
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.