CVE-2025-8818

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-8818
A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected by this issue is the function setDFSSetting of the file /goform/setLan. The manipulation of the argument lanNetmask/lanIp leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

6.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.319352 Permissions Required VDB Entry
https://vuldb.com/?id.319352 Third Party Advisory VDB Entry
https://vuldb.com/?submit.626682 Third Party Advisory VDB Entry
https://www.linksys.com/ Product
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.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

04 Sep 2025, 18:41

Type Values Removed Values Added
First Time Linksys
Linksys re6500
Linksys re7000
Linksys re6350
Linksys re9000
Linksys re6500 Firmware
Linksys re6350 Firmware
Linksys re6300
Linksys re6250
Linksys re6300 Firmware
Linksys re6250 Firmware
Linksys re9000 Firmware
Linksys re7000 Firmware
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md - Exploit, Third Party Advisory
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.319352 - () https://vuldb.com/?ctiid.319352 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.319352 - () https://vuldb.com/?id.319352 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.626682 - () https://vuldb.com/?submit.626682 - Third Party Advisory, VDB Entry
References () https://www.linksys.com/ - () https://www.linksys.com/ - Product
CPE cpe:2.3:h:linksys:re6350:-:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re7000:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6500_firmware:1.0.013.001:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6250_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6350_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re9000:-:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re9000_firmware:1.0.04.002:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6300:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re7000_firmware:1.1.05.003:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6300_firmware:1.2.07.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6250:-:*:*:*:*:*:*:*

12 Aug 2025, 16:15

Type Values Removed Values Added
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md -
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_52/52.md#poc -

11 Aug 2025, 18:32

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad en los Linksys RE6250, RE6300, RE6350, RE6500, RE7000 y RE9000 hasta la versión 20250801. Este problema afecta a la función setDFSSetting del archivo /goform/setLan. La manipulación del argumento lanNetmask/lanIp provoca la inyección de comandos del sistema operativo. 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.

10 Aug 2025, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-10 23:15

Updated : 2025-09-04 18:41

NVD link : CVE-2025-8818

Mitre link : CVE-2025-8818

CVE.ORG link : CVE-2025-8818

JSON object : View

Products Affected

linksys

  • re6300_firmware
  • re6500
  • re6350_firmware
  • re7000_firmware
  • re9000_firmware
  • re6250
  • re6350
  • re6250_firmware
  • re7000
  • re6500_firmware
  • re6300
  • re9000
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')