THREATPORT/VULNERABILITY/CVE-2025-58320
HIGH SEVERITY

CVE-2025-58320

Dialink vulnerability

CVSS
7.3
EPSS
13.2%
EPSS pct
96th
Exploited
No known
Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.
Affected vendor
Deltaww
Affected product
Dialink
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness type (CWE)
Published
2025-09-11

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity, low impact to availability.

Its EPSS score of 13.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2025-58320

  • Confirm whether Deltaww Dialink is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-58320.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-58320

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-58320 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2025-58320?

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