---
id: CVE-2025-67707
title: >-
  ArcGIS Server versions 11.5 and earlier on Windows and Linux do not
  sufficiently validate uploaded files, enabling a remote unauthenticated
  attacker to upload arbitrary files to the server’s designated upload
  directories.


  However, the s…
summary: >-
  ArcGIS Server versions 11.5 and earlier on Windows and Linux do not
  sufficiently validate uploaded files, enabling a remote unauthenticated
  attacker to upload arbitrary files to the server’s designated upload
  directories.


  However, the s…
severity: medium
cvss: 5.6
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-434
vendor: esri
product: arcgis_server
affected:
  - arcgis_server <= 11.5
published: '2025-12-31'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T14:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-67707'
references:
  - url: >-
      https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/arcgis-server-security-2025-update-2-patch
    label: psirt@esri.com
tags:
  - nvd
epss: 0.00295
epssPercentile: 0.19697
ingestedAt: '2026-09-23T14:25:29.787Z'
---

## Overview

ArcGIS Server versions 11.5 and earlier on Windows and Linux do not sufficiently validate uploaded files, enabling a remote unauthenticated attacker to upload arbitrary files to the server’s designated upload directories.

However, the server’s architecture enforces controls that restrict uploaded files to non‑executable storage locations and prevent modification or replacement of existing application components or system configurations. Uploaded files cannot be executed, leveraged to escalate privileges, or used to access sensitive data.

Because the issue does not enable execution, service disruption, unauthorized access, or integrity compromise, its impact on confidentiality, integrity, and availability is low. Note that race conditions, secret values, or man‑in‑the‑middle conditions are required for exploitation.

## Affected

- `arcgis_server <= 11.5`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.