CVE-2025-46121

  1. Yack CVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-46121

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

A

n issue was discovered in CommScope Ruckus Unleashed prior to 200.15.6.212.14 and 200.17.7.0.139, where the functions `stamgr_cfg_adpt_addStaFavourite` and `stamgr_cfg_adpt_addStaIot` pass a client hostname directly to snprintf as the format string. A remote attacker can exploit this flaw either by sending a crafted request to the authenticated endpoint `/admin/_conf.jsp`, or without authentication and without direct network access to the controller by spoofing the MAC address of a favourite station and embedding malicious format specifiers in the DHCP hostname field, resulting in unauthenticated format-string processing and arbitrary code execution on the controller.

References
Link Resource
https://sector7.computest.nl/post/2025-07-ruckus-unleashed/ Exploit Third Party Advisory
https://support.ruckuswireless.com/security_bulletins/330 Product
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:ruckuswireless:ruckus_unleashed:*:*:*:*:*:*:*:*
cpe:2.3:a:ruckuswireless:ruckus_unleashed:*:*:*:*:*:*:*:*
cpe:2.3:a:ruckuswireless:ruckus_zonedirector:*:*:*:*:*:*:*:*
OR cpe:2.3:h:commscope:ruckus_c110:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_e510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h320:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h350:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h550:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_m510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_m510-jp:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r310:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r320:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r350:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r350e:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r550:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r560:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r610:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r650:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r670:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r710:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r720:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r730:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r750:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r760:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r770:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r850:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t310c:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t310n:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t310s:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t350c:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t350d:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t350se:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t610:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t670:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t710:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t710s:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t750:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t750se:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t811-cm:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t811-cm_\(non-sfp\):-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:zonedirector_1200:-:*:*:*:*:*:*:*
History

05 Aug 2025, 17:18

Type Values Removed Values Added
References () https://sector7.computest.nl/post/2025-07-ruckus-unleashed/ - () https://sector7.computest.nl/post/2025-07-ruckus-unleashed/ - Exploit, Third Party Advisory
References () https://support.ruckuswireless.com/security_bulletins/330 - () https://support.ruckuswireless.com/security_bulletins/330 - Product
Summary
  • (es) Se descubrió un problema en CommScope Ruckus Unleashed anterior a 200.15.6.212.14 y 200.17.7.0.139, donde las funciones `stamgr_cfg_adpt_addStaFavourite` y `stamgr_cfg_adpt_addStaIot` pasan el nombre de host de un cliente directamente a snprintf como cadena de formato. Un atacante remoto puede explotar esta vulnerabilidad enviando una solicitud manipulada al endpoint autenticado `/admin/_conf.jsp`, o sin autenticación y sin acceso directo al controlador de red, falsificando la dirección MAC de una estación favorita e incrustando especificadores de formato maliciosos en el campo de nombre de host DHCP, lo que resulta en el procesamiento no autenticado de la cadena de formato y la ejecución de código arbitrario en el controlador.
CPE cpe:2.3:h:commscope:ruckus_t310s:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r610:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r720:-:*:*:*:*:*:*:*
cpe:2.3:a:ruckuswireless:ruckus_unleashed:*:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t670:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t350c:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t710:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r760:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r350e:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r670:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h350:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t310n:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r730:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r750:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r710:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r310:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_e510:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r320:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t350se:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r550:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t310c:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t350d:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_m510:-:*:*:*:*:*:*:*
cpe:2.3:a:ruckuswireless:ruckus_zonedirector:*:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r770:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t750:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_m510-jp:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t610:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h550:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_h320:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r350:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r560:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t750se:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t811-cm:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t710s:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_t811-cm_\(non-sfp\):-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:zonedirector_1200:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r850:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_r650:-:*:*:*:*:*:*:*
cpe:2.3:h:commscope:ruckus_c110:-:*:*:*:*:*:*:*
First Time Commscope ruckus T750se
Commscope ruckus R310
Ruckuswireless ruckus Zonedirector
Commscope zonedirector 1200
Commscope ruckus H350
Commscope ruckus T750
Commscope ruckus E510
Commscope ruckus R350e
Commscope ruckus T670
Commscope ruckus R320
Commscope ruckus H320
Commscope ruckus T350d
Commscope ruckus R730
Commscope ruckus R510
Commscope ruckus T350c
Commscope ruckus M510-jp
Commscope ruckus T811-cm \(non-sfp\)
Commscope ruckus H550
Commscope ruckus R350
Commscope ruckus R850
Commscope ruckus R750
Commscope ruckus T811-cm
Commscope ruckus R670
Ruckuswireless ruckus Unleashed
Commscope ruckus R710
Commscope ruckus R720
Commscope ruckus M510
Commscope ruckus R650
Ruckuswireless
Commscope ruckus R560
Commscope ruckus T310c
Commscope
Commscope ruckus T610
Commscope ruckus T350se
Commscope ruckus T710
Commscope ruckus R760
Commscope ruckus C110
Commscope ruckus T710s
Commscope ruckus H510
Commscope ruckus R550
Commscope ruckus T310s
Commscope ruckus R770
Commscope ruckus T310n
Commscope ruckus R610
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-134

22 Jul 2025, 17:15

Type Values Removed Values Added
References

21 Jul 2025, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-21 15:15

Updated : 2025-08-05 17:18

NVD link : CVE-2025-46121

Mitre link : CVE-2025-46121

CVE.ORG link : CVE-2025-46121

JSON object : View

Products Affected

commscope

ruckuswireless

CWE
CWE-134

Use of Externally-Controlled Format String