Description
Jazzware RT1000 Edge webUI v. 20.0.1 contains an unrestricted file upload vulnerability in the upgrade package upload functionality. An attacker with administrative privileges can upload a server-side executable file. The uploaded file is stored in a web-accessible executable location and can be accessed directly over HTTP without authentication, resulting in remote code execution.
Published: 2026-09-21
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Apply Patch
AI Analysis

Impact

An unrestricted file‑upload flaw exists in the upgrade package upload feature of Jazzware RT1000 Edge webUI version 20.0.1. An attacker who holds administrative privileges can upload a server‑side executable file. The uploaded file is stored in a web‑accessible executable location and can be retrieved through HTTP without requiring authentication, thereby allowing the attacker to execute arbitrary code on the device.

Affected Systems

The affected product is Jazzware RT1000 Edge webUI version 20.0.1. No other vendors or product versions are mentioned in the data.

Risk and Exploitability

The vulnerability permits an authenticated attacker with administrative privileges to upload a server‑side executable file to a web‑accessible location that can be retrieved via HTTP without authentication, enabling remote code execution. The CVSS score is 8.8, indicating high severity, while the EPSS score of < 1% indicates a low probability of exploitation in the wild. This vulnerability is not listed in the CISA KEV catalog.

Generated by OpenCVE AI on September 22, 2026 at 21:38 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply an official vendor patch or upgrade the Jazzware RT1000 Edge webUI to a version that resolves the file‑upload flaw.
  • If a patch is not yet available, temporarily disable or restrict the upgrade upload endpoint so that only authorized users can access it and prevent the upload of executable files.
  • Implement network segmentation and enforce least‑privilege access for users who can perform uploads, and monitor logs for anomalous upload activity to detect potential abuse.

Generated by OpenCVE AI on September 22, 2026 at 21:38 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 22 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 22 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
Description Jazzware RT1000 Edge webUI v. 20.0.1 contains an unrestricted file upload vulnerability in the upgrade package upload functionality. An authenticated attacker can upload a server-side executable file. The uploaded file is stored in a web-accessible executable location and can be accessed directly over HTTP without authentication, resulting in remote code execution. Jazzware RT1000 Edge webUI v. 20.0.1 contains an unrestricted file upload vulnerability in the upgrade package upload functionality. An attacker with administrative privileges can upload a server-side executable file. The uploaded file is stored in a web-accessible executable location and can be accessed directly over HTTP without authentication, resulting in remote code execution.

Tue, 22 Sep 2026 18:15:00 +0000

Type Values Removed Values Added
Title Unrestricted File Upload in Jazzware RT1000 Edge WebUI Allows Remote Code Execution

Tue, 22 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Mon, 21 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Title Unrestricted File Upload in Jazzware RT1000 Edge WebUI Allows Remote Code Execution
Weaknesses CWE-434

Mon, 21 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Description Jazzware RT1000 Edge webUI v. 20.0.1 contains an unrestricted file upload vulnerability in the upgrade package upload functionality. An authenticated attacker can upload a server-side executable file. The uploaded file is stored in a web-accessible executable location and can be accessed directly over HTTP without authentication, resulting in remote code execution.
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-22T18:46:45.959Z

Reserved: 2026-09-10T00:00:00.000Z

Link: CVE-2026-88738

cve-icon Vulnrichment

Updated: 2026-09-22T14:23:34.356Z

cve-icon NVD

Status : Deferred

Published: 2026-09-21T22:16:59.133

Modified: 2026-09-22T19:43:52.337

Link: CVE-2026-88738

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-22T21:45:06Z

Weaknesses
  • CWE-434

    Unrestricted Upload of File with Dangerous Type