CVE-2025-56752
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-03
Last updated on: 2025-09-29
Assigner: MITRE
Description
Description
A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi.
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ruijie | rg-es228gs-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es228gs-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es228gs-p_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es228gs-p | * |
| ruijie | rg-es209gc-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es209gc-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es209gc-p_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es209gc-p | * |
| ruijie | rg-es205gc-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es205gc-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es205gc-p_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es205gc-p | * |
| ruijie | rg-es205gc_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es205gc_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es205gc_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es205gc | * |
| ruijie | rg-es208gc_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es208gc_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es208gc_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es208gc | * |
| ruijie | rg-es206gs-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es206gs-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es206gs-p_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es206gs-p | * |
| ruijie | rg-es210gs-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es210gs-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es210gs-p_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es210gs-p | * |
| ruijie | rg-es218gc-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es218gc-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es218gc-p | * |
| ruijie | rg-es226gc-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es226gc-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es226gc-p | * |
| ruijie | rg-es206gc-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es206gc-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es206gc-p | * |
| ruijie | rg-es216gc_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es216gc | * |
| ruijie | rg-es224gc_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es224gc | * |
| ruijie | rg-es210gc-lp_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es210gc-lp | * |
| ruijie | rg-es206mg-p_firmware | esw_1.0\(1\)b1p42_release\(12142711\) |
| ruijie | rg-es206mg-p | * |
| ruijie | rg-es209mg-p_firmware | esw_1.0\(1\)b1p42_release\(12142711\) |
| ruijie | rg-es209mg-p | * |
| ruijie | rg-nis2100-8gt2sfp-hp_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-nis2100-8gt2sfp-hp | * |
| ruijie | rg-nis2100-4gt2sfp-hp_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-nis2100-4gt2sfp-hp | * |
| ruijie | rg-es216gc-v2_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es216gc-v2_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es216gc-v2_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es216gc-v2 | * |
| ruijie | rg-es224gc-v2_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es224gc-v2_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es224gc-v2_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es224gc-v2 | * |
| ruijie | rg-es220gs-p_firmware | esw_1.0\(1\)b1p27 |
| ruijie | rg-es220gs-p_firmware | esw_1.0\(1\)b1p35 |
| ruijie | rg-es220gs-p_firmware | esw_1.0\(1\)b1p39 |
| ruijie | rg-es220gs-p | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-287 | When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39, where remote attackers can bypass authentication mechanisms completely by sending a specially crafted HTTP POST request to /user.cgi. This allows attackers to gain unrestricted access to the device's administrative settings.
How can this vulnerability impact me? :
An attacker exploiting this vulnerability can gain full administrative access to the affected device, allowing them to alter settings and potentially take control of the device. This can lead to unauthorized changes, disruption of network operations, and compromise of network security.
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