CVE-2025-56752
Ruijie RG-ES Series Switch Unauthenticated Remote Command Injection Vulnerability
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.
INFO
Published Date :
Sept. 3, 2025, 6:15 p.m.
Last Modified :
Sept. 29, 2025, 6:36 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-56752
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update the RG-ES series switch firmware to a secure version.
- Restrict access to the /user.cgi endpoint.
- Monitor network traffic for suspicious HTTP POST requests.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-56752.
| URL | Resource |
|---|---|
| https://github.com/TNCX-byte/Vulnerability_Research/blob/main/CVE-2025-56752/README.md | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-56752 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-56752
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-56752 vulnerability anywhere in the article.
-
Daily CyberSecurity
CVE-2025-56752: Remote Attackers Can Gain Full Administrative Access to Affected Ruijie Networks Devices Without Authentication
Ruijie Networks has released a security advisory addressing a critical vulnerability in its Reyee RG-ES series switches that could allow attackers to modify device login credentials without authorizat ... Read more
The following table lists the changes that have been made to the
CVE-2025-56752 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 29, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es228gs-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es228gs-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es228gs-p_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es228gs-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es209gc-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es209gc-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es209gc-p_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es209gc-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es205gc-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es205gc-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es205gc-p_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es205gc-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es205gc_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es205gc_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es205gc_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es205gc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es208gc_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es208gc_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es208gc_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es208gc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es206gs-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es206gs-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es206gs-p_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es206gs-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es210gs-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es210gs-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es210gs-p_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es210gs-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es218gc-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es218gc-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es218gc-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es226gc-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es226gc-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es226gc-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es206gc-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es206gc-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es206gc-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es216gc_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es216gc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es224gc_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es224gc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es210gc-lp_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es210gc-lp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es206mg-p_firmware:esw_1.0(1)b1p42_release(12142711):*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es206mg-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es209mg-p_firmware:esw_1.0(1)b1p42_release(12142711):*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es209mg-p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-nis2100-8gt2sfp-hp_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-nis2100-8gt2sfp-hp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-nis2100-4gt2sfp-hp_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-nis2100-4gt2sfp-hp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es216gc-v2_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es216gc-v2_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es216gc-v2_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es216gc-v2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es224gc-v2_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es224gc-v2_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es224gc-v2_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es224gc-v2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ruijie:rg-es220gs-p_firmware:esw_1.0(1)b1p27:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es220gs-p_firmware:esw_1.0(1)b1p35:*:*:*:*:*:*:* *cpe:2.3:o:ruijie:rg-es220gs-p_firmware:esw_1.0(1)b1p39:*:*:*:*:*:*:* OR cpe:2.3:h:ruijie:rg-es220gs-p:-:*:*:*:*:*:*:* Added Reference Type MITRE: https://github.com/TNCX-byte/Vulnerability_Research/blob/main/CVE-2025-56752/README.md Types: Third Party Advisory -
New CVE Received by [email protected]
Sep. 03, 2025
Action Type Old Value New Value Added 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. Added Reference https://github.com/TNCX-byte/Vulnerability_Research/blob/main/CVE-2025-56752/README.md -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 03, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H Added CWE CWE-287