CVE-2025-9392

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-9392
A security vulnerability has been detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function qosClassifier of the file /goform/qosClassifier. Such manipulation of the argument dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.321225 Permissions Required
https://vuldb.com/?id.321225 Third Party Advisory VDB Entry
https://vuldb.com/?submit.631537 Third Party Advisory VDB Entry
https://www.linksys.com/ Product
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:linksys:re6250_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6250:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:linksys:re6300_firmware:1.2.07.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6300:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:linksys:re6350_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6350:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:linksys:re7000_firmware:1.1.05.003:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re7000:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:linksys:re9000_firmware:1.0.04.002:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re9000:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:linksys:re6500_firmware:1.0.013.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:*
History

02 Sep 2025, 18:18

Type Values Removed Values Added
First Time Linksys re6300
Linksys re6250
Linksys re6500
Linksys re6250 Firmware
Linksys
Linksys re7000 Firmware
Linksys re6350
Linksys re9000 Firmware
Linksys re6300 Firmware
Linksys re6500 Firmware
Linksys re6350 Firmware
Linksys re9000
Linksys re7000
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md - () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md - Exploit, Third Party Advisory
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.321225 - () https://vuldb.com/?ctiid.321225 - Permissions Required
References () https://vuldb.com/?id.321225 - () https://vuldb.com/?id.321225 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.631537 - () https://vuldb.com/?submit.631537 - Third Party Advisory, VDB Entry
References () https://www.linksys.com/ - () https://www.linksys.com/ - Product
CPE cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re7000_firmware:1.1.05.003:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6250_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6300:-:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re7000:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6350_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re9000:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6500_firmware:1.0.013.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6250:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re9000_firmware:1.0.04.002:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6350:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6300_firmware:1.2.07.001:*:*:*:*:*:*:*

25 Aug 2025, 20:24

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad de seguridad en los Linksys RE6250, RE6300, RE6350, RE6500, RE7000 y RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Esta vulnerabilidad afecta a la función qosClassifier del archivo /goform/qosClassifier. Esta manipulación del argumento dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp provoca un desbordamiento del búfer basado en la pila. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación para informarle sobre esta divulgación, pero no respondió.
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md - () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md -
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#poc -

24 Aug 2025, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-24 15:15

Updated : 2025-09-02 18:18

NVD link : CVE-2025-9392

Mitre link : CVE-2025-9392

CVE.ORG link : CVE-2025-9392

JSON object : View

Products Affected

linksys

  • re6300_firmware
  • re6500
  • re6250
  • re6250_firmware
  • re6350
  • re6500_firmware
  • re6350_firmware
  • re9000_firmware
  • re7000_firmware
  • re7000
  • re9000
  • re6300
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow