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Fencer Intel
medium 5.9

CVE-2026-12352 json

Incorrect Authorization

published 4mo ago modified 3mo ago also EUVD-2026-42047

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

This vulnerability allows an unauthenticated actor to bypass authentication and gain access to restricted resources on the device.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-26-188-07 updated cvss 5.9

Digi International PortServer TS, Digi One SP IA

  • Digi International Digi One IA <Firmware_2025 Digi International Digi One SP <Firmware_2025 Digi International Digi One SP IA <Firmware_2025 Digi International PortServer TS <Firmware_2025
    affected: vendor fix, mitigation “Digi International recommends users upgrade to Digi Connect EZ or Digi Connect EZ TS as a long term solution. If users are not able to upgrade at this time, the following actions should be taken:” digi.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
4mo ago

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Digi International PortServer TS 1/2/4
  • Digi International Digi One SP / SP IA / IA

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.