CVE-2025-56752

Published Sep 3, 2025 CVSS 3.1 · 9.4 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-26619 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.
History
Type Values Removed Values Added
First Time appeared Ruijie rg-es205gc
Ruijie rg-es205gc-p
Ruijie rg-es205gc-p Firmware
Ruijie rg-es205gc Firmware
Ruijie rg-es206gc-p
Ruijie rg-es206gc-p Firmware
Ruijie rg-es206gs-p
Ruijie rg-es206gs-p Firmware
Ruijie rg-es206mg-p
Ruijie rg-es206mg-p Firmware
Ruijie rg-es208gc
Ruijie rg-es208gc Firmware
Ruijie rg-es209gc-p
Ruijie rg-es209gc-p Firmware
Ruijie rg-es209mg-p
Ruijie rg-es209mg-p Firmware
Ruijie rg-es210gc-lp
Ruijie rg-es210gc-lp Firmware
Ruijie rg-es210gs-p
Ruijie rg-es210gs-p Firmware
Ruijie rg-es216gc
Ruijie rg-es216gc-v2
Ruijie rg-es216gc-v2 Firmware
Ruijie rg-es216gc Firmware
Ruijie rg-es218gc-p
Ruijie rg-es218gc-p Firmware
Ruijie rg-es220gs-p
Ruijie rg-es220gs-p Firmware
Ruijie rg-es224gc
Ruijie rg-es224gc-v2
Ruijie rg-es224gc-v2 Firmware
Ruijie rg-es224gc Firmware
Ruijie rg-es226gc-p
Ruijie rg-es226gc-p Firmware
Ruijie rg-es228gs-p
Ruijie rg-es228gs-p Firmware
Ruijie rg-nis2100-4gt2sfp-hp
Ruijie rg-nis2100-4gt2sfp-hp Firmware
Ruijie rg-nis2100-8gt2sfp-hp
Ruijie rg-nis2100-8gt2sfp-hp Firmware
CPEs cpe:2.3:h:ruijie:rg-es205gc-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es205gc:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es206gc-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es206gs-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es206mg-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es208gc:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es209gc-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es209mg-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es210gc-lp:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es210gs-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es216gc-v2:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es216gc:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es218gc-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es220gs-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es224gc-v2:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es224gc:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es226gc-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-es228gs-p:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-nis2100-4gt2sfp-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:ruijie:rg-nis2100-8gt2sfp-hp:-:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-es206mg-p_firmware:esw_1.0\(1\)b1p42_release\(12142711\):*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-es209mg-p_firmware:esw_1.0\(1\)b1p42_release\(12142711\):*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-es210gc-lp_firmware:esw_1.0\(1\)b1p27:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-es216gc_firmware:esw_1.0\(1\)b1p27:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-es224gc_firmware:esw_1.0\(1\)b1p27:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-nis2100-4gt2sfp-hp_firmware:esw_1.0\(1\)b1p39:*:*:*:*:*:*:*
cpe:2.3:o:ruijie:rg-nis2100-8gt2sfp-hp_firmware:esw_1.0\(1\)b1p39:*:*:*:*:*:*:*
Vendors & Products Ruijie rg-es205gc
Ruijie rg-es205gc-p
Ruijie rg-es205gc-p Firmware
Ruijie rg-es205gc Firmware
Ruijie rg-es206gc-p
Ruijie rg-es206gc-p Firmware
Ruijie rg-es206gs-p
Ruijie rg-es206gs-p Firmware
Ruijie rg-es206mg-p
Ruijie rg-es206mg-p Firmware
Ruijie rg-es208gc
Ruijie rg-es208gc Firmware
Ruijie rg-es209gc-p
Ruijie rg-es209gc-p Firmware
Ruijie rg-es209mg-p
Ruijie rg-es209mg-p Firmware
Ruijie rg-es210gc-lp
Ruijie rg-es210gc-lp Firmware
Ruijie rg-es210gs-p
Ruijie rg-es210gs-p Firmware
Ruijie rg-es216gc
Ruijie rg-es216gc-v2
Ruijie rg-es216gc-v2 Firmware
Ruijie rg-es216gc Firmware
Ruijie rg-es218gc-p
Ruijie rg-es218gc-p Firmware
Ruijie rg-es220gs-p
Ruijie rg-es220gs-p Firmware
Ruijie rg-es224gc
Ruijie rg-es224gc-v2
Ruijie rg-es224gc-v2 Firmware
Ruijie rg-es224gc Firmware
Ruijie rg-es226gc-p
Ruijie rg-es226gc-p Firmware
Ruijie rg-es228gs-p
Ruijie rg-es228gs-p Firmware
Ruijie rg-nis2100-4gt2sfp-hp
Ruijie rg-nis2100-4gt2sfp-hp Firmware
Ruijie rg-nis2100-8gt2sfp-hp
Ruijie rg-nis2100-8gt2sfp-hp Firmware
Type Values Removed Values Added
First Time appeared Ruijie
Ruijie rg-es
Vendors & Products Ruijie
Ruijie rg-es
Type Values Removed Values Added
Weaknesses CWE-287
Metrics cvssV3_1

{'score': 9.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values 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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 3, 2025, 5:48 PM
Reserved
Aug 17, 2025, 12:00 AM
Status
Analyzed
Published
Sep 3, 2025, 6:15 PM
Modified
Nov 7, 2026, 6:10 PM