CVE-2026-107441 - Vulnerability Details - OpenCVE

An out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions through 2.90(AAHK.2)C0 could allow an unauthenticated adjacent attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00293.

Key SSVC decision points have not yet been added.

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OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-out-of-bounds-write-vulnerability-in-gs1900-series-switches-11-03-2026

History

Tue, 03 Nov 2026 03:45:00 +0000

Type	Values Removed	Values Added
Title		Out-of-Bounds Write in Zyxel GS1900 Series CGI Enables Remote Command Execution

Tue, 03 Nov 2026 02:00:00 +0000

Type	Values Removed	Values Added
Description		An out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions through 2.90(AAHK.2)C0 could allow an unauthenticated adjacent attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.
Weaknesses		CWE-787
References		https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-out-of-bounds-write-vulnerability-in-gs1900-series-switches-11-03-2026
Metrics		cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Zyxel

Published: 2026-11-03T01:41:52.029Z

Updated: 2026-11-03T01:41:52.029Z

Reserved: 2026-10-08T02:07:52.349Z

Link: CVE-2026-107441

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-11-03T02:16:52.617

Modified: 2026-11-03T02:16:52.617

Link: CVE-2026-107441

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-11-03T03:30:14Z

Weaknesses

CWE-787

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