CVE-2026-45449

Unitronics - CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CVSS score

8.3

EPSS probability

—

Risk score

0.8

Published

5 h ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

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Vulnerability description

CVE AI research

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DayBreach AI Explanation

Verified against sources

Unitronics UniStream Pro/UniLogic OS Command Injection Vulnerability

Sources read

Source agreement

Tam uyum

Evidence confidence

%63

Short explanation

The CVE-2026-45449 vulnerability affecting Unitronics UniStream Pro and UniLogic components leads to OS command injection (CWE-78). According to S0, S1, and S2 sources, this issue impacts Unitronics UniStream Pro versions (B10 / C10) and UniLogic versions prior to 1.41.329.

Why does it matter?

Carrying a high severity score (CVSS 8.3), this vulnerability allows an authenticated attacker to execute commands over the network, posing critical risks to confidentiality, integrity, and availability.

What should be done?

Follow vendor security advisories
Verify current versions
Keep UniLogic software updated

Chain of evidence and sources3 verified claims

CVE-2026-45449, Unitronics UniStream Pro/UniLogic ürünlerinde CWE-78 işletim sistemi komut enjeksiyonu zafiyetine sebep olur.

S0 · daybreach-canonical S1 · cvelist S2 · nvd

Zafiyet, Unitronics UniStream Pro (B10 / C10) sürümlerini ve 1.41.329 öncesi UniLogic sürümlerini etkilemektedir.

S0 · daybreach-canonical S1 · cvelist S2 · nvd

S0, S1 ve S2 kaynaklarına göre bu zafiyet 8.3 CVSS taban puanı ile YÜKSEK olarak derecelendirilmiştir.

S0 · daybreach-canonical S1 · cvelist S2 · nvd

Show the technical text from the sources

: 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.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

CWE: CWE-78

Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-45449 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	Unitronics	Unitronics UniStream Pro/UniLogic	View

Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
8.3	CVSS V31	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L	NVD
8.3	CVSS V3_1	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L	CVE CNA

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-45449 is associated with the following CWEs:

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-45449 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden

PermissionsLow

UserGerekmiyor

Official Sources and Advisories

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

CVSS Vector Radar Chart

8.3 / 10

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow privileges

User InteractionNone required

Confidentiality (Gizlilik)Low

Integrity (Bütünlük)None

Availability (Erişilebilirlik)Low

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

Unitronics

Weakness Type (CWE & CAPEC)

CWE-78

Similar Vulnerabilities

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CVE-2026-45452

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Patch status unknown5 h ago

CVE-2023-6448 Actively exploited

Unitronics Vision PLC and HMI Insecure Default Password Vulnerability

VendorUnitronicsProductVision PLC and HMI

WorkaroundEPSS %22 y ago

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Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

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Unitronics - CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Impact on My Inventory

Vulnerability description

DayBreach AI Explanation

Short explanation

What should be done?

IMPACT: Affected Products and Software

Affected Products

RED HAT CSAF/VEX: Product Impact Check

SCORING: CVSS from Multiple Sources

CVSS Scores

Patch and Remediation Guide

Solution & Remediation Advisory

Public exploit and active exploitation status

Verified exploit intelligence

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

Common Attack Pattern Enumeration and Classification (CAPEC)

Attack Vector and Accessibility

Official Sources and Advisories

CVSS Vector Radar Chart

Vulnerability Scoring Details

Weakness Type (CWE & CAPEC)

Similar Vulnerabilities

Unitronics - CWE-134 Use of Externally-Controlled format string

Unitronics - CWE-287: Improper Authentication

Unitronics - CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Unitronics Vision PLC and HMI Insecure Default Password Vulnerability

Get this vulnerability through the API

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