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CVE-2025-58321

Deltaww Dialink path traversal

10.0 CRITICALEPSS 1.25%
  1. Published11 Sept 2025

Description

Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Deltaww Dialink< 1.8.0.0

Remediation

Fixed in
Deltaww Dialink≥ 1.8.0.0

References

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Frequently asked

Is CVE-2025-58321 being actively exploited?

CVE-2025-58321 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.25%.

How severe is CVE-2025-58321?

CVE-2025-58321 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 1.25% probability of exploitation.

Which products are affected by CVE-2025-58321?

Affected products include Deltaww Dialink.

How do I fix CVE-2025-58321?

Upgrade affected software to a fixed version, for example Deltaww Dialink 1.8.0.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-58321 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.