No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.
Credit: hir0ot (Trend Micro Zero Day Initiative)
From CISA's machine-readable CSAF 2.0 advisory (JSON).
| CVE | Weakness | CVSS v3 | Details |
|---|---|---|---|
| CVE-2025-53417 | CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | 9.8 Critical |
Delta Electronics DIAView is vulnerable to a path traversal vulnerability, which may allow an attacker to read or write files remotely on the system. Vendor fix: Delta Electronics recommends users update to DIAView v4.3.0 or later. ↗ Mitigation: For more information, see Delta Electronics advisory Delta-PCSA-2025-00010. ↗ Mitigation: Delta Electronics offers users the following general recommendations: Affected, fixed & timelineAffected:
Mitigation: Do not click on untrusted Internet links or open unsolicited attachments in emails. Mitigation: Avoid exposing control systems and equipment to the Internet. Mitigation: Place control system networks and remote devices behind firewalls, and isolate them from the business network. Mitigation: When remote access is required, use a secure access method, such as a virtual private network (VPN). Mitigation: If you have any product-related support concerns, contact Delta via the portal page for any information or materials you may require. |
Scores and weakness types are as CISA or the republishing vendor stated them in this advisory; the linked CVE pages carry the independently enriched CVSS and SSVC assessments.
No coverage found in monitored research blogs or news feeds.
| CVE | CVSS | Affected |
|---|---|---|
| CVE-2025-53417 | 9.3 Critical | Delta Electronics DIAView DIAView (v4.2.0 and prior) - Directory Traversal Information Disclosure Vulnerability |
Named by the advisory itself. Each CVE links to its tracked detail page.
Each vendor links to its Known Exploited Vulnerabilities catalog page. Only vendors that appear in the KEV catalog are listed, either because the publication cites one of their KEV entries or because it names them directly.