---
id: CVE-2025-58778
title: >-
  Multiple versions of RG-EST300 provided by Ruijie Networks provide SSH server
  functionality
summary: >-
  Multiple versions of RG-EST300 provided by Ruijie Networks provide SSH server
  functionality. It is not documented in the manual, and enabled in the initial
  configuration. Anyone with the knowledge of the related credentials can log in
  to…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-912
published: '2025-10-16'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-58778'
references:
  - url: 'https://jvn.jp/en/jp/JVN72648885/'
    label: vultures@jpcert.or.jp
  - url: 'https://www.ruijie.com.cn/gy/xw-aqtg-gw/929848/'
    label: vultures@jpcert.or.jp
  - url: 'https://www.ruijie.com/en-global/support/productLifecycle'
    label: vultures@jpcert.or.jp
tags:
  - nvd
epss: 0.00596
epssPercentile: 0.46815
ingestedAt: '2026-10-08T11:31:27.447Z'
---

## Overview

Multiple versions of RG-EST300 provided by Ruijie Networks provide SSH server functionality. It is not documented in the manual, and enabled in the initial configuration. Anyone with the knowledge of the related credentials can log in to the affected device, leading to information disclosure, altering the system configurations, or causing a denial of service (DoS) condition.

## Remediation

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