CVE-2026-14193
Received Received - Intake

Improper Array Index Validation in DVP80ES300T

Publication date: 2026-07-01

Last updated on: 2026-07-01

Assigner: Deltaww

Description
DVP80ES300T with Improper Validation of Array Index Vulnerability

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Meta Information

Published
2026-07-01
Last Modified
2026-07-01
Generated
2026-07-01
AI Q&A
2026-07-01
EPSS Evaluated
N/A
NVD
CVE-2026-14193
EUVD
EUVD-2026-40911

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
delta_electronics dvp80es300t to 1.10 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-129 The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.

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Compliance Impact

The provided information does not specify any direct impact of the CVE-2026-14193 vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.

Executive Summary

CVE-2026-14193 is a high-severity vulnerability in the Delta Electronics DVP80ES300T product caused by improper validation of an array index, which is classified under CWE-129.

This means that the software does not correctly check the boundaries of an array before accessing it, potentially leading to unexpected behavior or crashes.

The vulnerability affects firmware versions 1.08 and earlier.

Detection Guidance

There is no specific information provided about detection methods or commands to identify this vulnerability on your network or system.

However, it is known that the vulnerability affects Delta Electronics DVP80ES300T firmware versions 1.08 and prior. Therefore, checking the firmware version on your device can help determine if it is vulnerable.

Delta Electronics recommends upgrading to firmware version 1.10 or later to mitigate the risk.

General cybersecurity best practices include isolating control systems from the internet, using firewalls, and employing secure remote access methods such as VPNs.

Impact Analysis

This vulnerability has a CVSS score of 7.5, indicating a high severity impact.

It can be exploited remotely without any privileges or user interaction.

While it does not impact confidentiality, integrity, or availability directly, it causes a high impact on availability, meaning it can cause denial of service or system crashes.

This could disrupt the normal operation of the affected device, potentially leading to downtime or loss of control in industrial or automation environments.

Mitigation Strategies

To mitigate the CVE-2026-14193 vulnerability affecting the Delta Electronics DVP80ES300T, upgrade the firmware to version 1.10 or later, as versions 1.08 and prior are impacted.

There is no available workaround for this vulnerability.

  • Avoid clicking on untrusted links.
  • Isolate control systems from the internet.
  • Use firewalls to protect the network.
  • Employ secure remote access methods such as VPNs.

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