CVE-2026-45451
Received Received - Intake

Improper Authentication in Unitronics UniStream Pro/UniLogic

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: Israel National Cyber Directorate

Description
: Improper Authentication vulnerability in Unitronics Unitronics UniStream Pro/UniLogic. This issue affects Unitronics UniStream Pro/UniLogic: Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329.

CVSS Scores

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-15
AI Q&A
2026-10-15
EPSS Evaluated
N/A
NVD
CVE-2026-45451
EUVD
EUVD-2026-102139

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unitronics Unitronics UniStream Pro/UniLogic Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Attack-Flow Graph

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Executive Summary

This vulnerability is an Improper Authentication issue in Unitronics UniStream Pro/UniLogic software. It affects UniStream Pro versions B10/C10 and UniLogic versions before 1.41.329. The flaw allows unauthorized access due to weak authentication mechanisms.

Impact Analysis

An attacker could exploit this to gain unauthorized access to the system, potentially leading to data breaches, control manipulation, or disruption of operations. The high CVSS score indicates significant risk.

Mitigation Strategies

Update Unitronics UniLogic to version 1.41.329 or later to address the improper authentication vulnerability. Ensure all UniStream Pro devices running affected versions (B10/C10) are patched immediately.

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