TI-2026-74813 Aliases CVE-2026-45449

OS command injection in Unitronics UniStream Pro and UniLogic

MEDIUM 40CWE-78Published 2026-10-15 · Updated 2026-10-15

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

Unitronics UniStream Pro versions B10 and C10, and UniLogic versions prior to 1.41.329, are affected. Input is not neutralized before it is used in an OS command (CWE-78), so a remote attacker with low privileges can run injected operating system commands without user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00821 57th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unitronics	Unitronics UniStream Pro/UniLogic	Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329	—	No fix listed	CNA

Unitronics UniStream Pro/UniLogic VendorUnitronics Affected Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Unitronics UniStream Pro/UniLogic.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-16 Threatist record created from CVE-2026-45449
2026-10-16 Priority changed: LOW → MEDIUM

References

Other 1

https://www.gov.il/en/departments/dynamiccollectors/cve_advisories_listing?skip=0

TI-2023-05916 Unitronics VisiLogic uses a default administrative password KEVCVSS 3.1CRITICAL 9.8
TI-2023-01885 Embedded malicious code vulnerability in Unitronics Vision1210 CVSS 3.1CRITICAL 9.8
TI-2016-03888 Stack-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.30 allows remote… CVSS 3.0CRITICAL 9.8
TI-2015-06605 Heap-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.09 allows remote… CVSS 3.0CRITICAL 9.6
TI-2024-18391 Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-78: 'OS Command Injection' CVSS 3.1HIGH 8.8
TI-2024-18387 Unitronics Unistream Unilogic – Versions prior to 1.35.227 CWE-22: 'Path Traversal' CVSS 3.1CRITICAL 9.8

See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences