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PatchSiren cyber security CVE debrief

CVE-2026-12352 Digi International CVE debrief

CVE-2026-12352 is an authentication bypass vulnerability in products from Digi. The vulnerability allows an unauthenticated actor to bypass authentication and gain access to restricted resources on the device. The CVE record was published on 2026-07-07T15:16:42.283Z and has not been modified since then. Security teams should assess the vulnerability's impact on their systems, especially if using products from Digi.

Vendor
Digi International
Product
PortServer TS 1/2/4
CVSS
MEDIUM 5.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-07
Original CVE updated
2026-07-07
Advisory published
2026-07-07
Advisory updated
2026-07-07

Who should care

Security teams should assess the vulnerability's impact on their systems, especially if using products from Digi. Verify system configurations and apply vendor patches promptly. Security teams, operators, and platform administrators should review the vulnerability's impact and implement necessary mitigations.

Technical summary

CVE-2026-12352 allows an unauthenticated actor to bypass authentication and gain access to restricted resources on the device. The vulnerability has a CVSS score of 5.9 and is classified as MEDIUM severity. It affects products from Digi and requires immediate attention from security teams.

Defensive priority

Apply vendor patches or recommended mitigations to prevent exploitation. Monitor system logs for suspicious activity and restrict access to sensitive resources.

Recommended defensive actions

  • Verify system configurations and apply vendor patches promptly
  • Monitor system logs for suspicious activity
  • Restrict access to sensitive resources
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record was published on 2026-07-07T15:16:42.283Z and has not been modified since then. The NVD entry is currently Received. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability. Defenders should verify system configurations and apply vendor patches promptly.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-07T15:16:42.283Z and has not been modified since then.