CVE-2026-45452
Deferred Deferred - Pending Action

Format String Vulnerability in Unitronics UniStream Pro/UniLogic

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: Israel National Cyber Directorate

Description
Use of Externally-Controlled format string 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.

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-19
AI Q&A
2026-10-15
EPSS Evaluated
2026-10-18
NVD
CVE-2026-45452
EUVD
EUVD-2026-102141

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-134 The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

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Executive Summary

This vulnerability is a format string issue in Unitronics UniStream Pro/UniLogic software. It allows an attacker to manipulate input data to execute arbitrary code or crash the system by exploiting how the software handles formatted strings.

Detection Guidance

This vulnerability involves a format string issue in Unitronics UniStream Pro/UniLogic software versions prior to 1.41.329. Detection requires checking installed software versions and monitoring for unusual input handling in network traffic. No specific commands are provided in the context for direct detection.

Impact Analysis

An attacker could exploit this to gain unauthorized access, execute malicious code, or cause denial of service on affected systems. This may lead to data breaches, system disruption, or loss of control over industrial processes.

Compliance Impact

The vulnerability is a format string issue in Unitronics UniStream Pro/UniLogic that could allow unauthorized code execution or data access. This could potentially lead to violations of data protection requirements under GDPR or HIPAA if exploited to access or manipulate sensitive data. However, specific compliance impacts are not detailed in the provided CVE information.

Mitigation Strategies

Update Unitronics UniLogic to version 1.41.329 or later to address the externally-controlled format string vulnerability. Ensure all UniStream Pro devices running affected versions are patched.

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