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Vulnerabilities

Vulnerability · CVE-2025-58321

Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

Published Sep 11, 2025 · catalog updated Sep 11, 2025 · Delta Electronics DIALink

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-58321. EPSS is 1.30%. Act only if a listed version of Delta Electronics DIALink is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical10.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.30%
Remediation
Vendor / distro source
Affected products
vendor Delta Electronics DIALink 0 ≤1.6.0.0

Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Delta Electronics DIALink 0 ≤1.6.0.00 ≤1.6.0.0

How to fix CVE-2025-58321

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-58321. EPSS is 1.30%. Act only if a listed version of Delta Electronics DIALink is installed.

Which versions are affected?

Compare what you have installed with Delta Electronics DIALink 0 ≤1.6.0.0 0 ≤1.6.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 11, 2025 · EUVD

    Detected

    Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

  2. Sep 11, 2025 · EUVD

    Updated

    Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

Sources

  • CVE.orgVulnerability recordCVE-2025-58321

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-58321

    30-day exploitation probability 1.30%

    first.org
  • EUVDVulnerability recordEUVD-2025-27675

    Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026