CVE-2025-8817

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-8817
A vulnerability was identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected by this vulnerability is the function setLan of the file /goform/setLan. The manipulation of the argument lan2enabled leads to stack-based buffer overflow. The attack can 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.

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/Linksys1/vuln_51/51.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.319351 Permissions Required VDB Entry
https://vuldb.com/?id.319351 Third Party Advisory VDB Entry
https://vuldb.com/?submit.626681 Third Party Advisory VDB Entry
https://www.linksys.com/ Product
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.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
CPE cpe:2.3:o:linksys:re6250_firmware:1.0.04.001:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6300_firmware:1.2.07.001:*:*:*:*:*:*:*
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:re6500_firmware:1.0.013.001:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6250:-:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re7000:-:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re6350:-:*:*:*:*:*:*:*
cpe:2.3:h:linksys:re9000:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re7000_firmware:1.1.05.003:*:*:*:*:*:*:*
cpe:2.3:o:linksys:re6350_firmware:1.0.04.001:*:*:*:*:*:*:*
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md - Exploit, Third Party Advisory
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.319351 - () https://vuldb.com/?ctiid.319351 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.319351 - () https://vuldb.com/?id.319351 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.626681 - () https://vuldb.com/?submit.626681 - Third Party Advisory, VDB Entry
References () https://www.linksys.com/ - () https://www.linksys.com/ - Product
First Time Linksys re9000 Firmware
Linksys
Linksys re6350 Firmware
Linksys re6500
Linksys re6250
Linksys re7000 Firmware
Linksys re9000
Linksys re6300 Firmware
Linksys re6500 Firmware
Linksys re6350
Linksys re6300
Linksys re6250 Firmware
Linksys re7000

12 Aug 2025, 16:15

Type Values Removed Values Added
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md -
References () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_51/51.md#poc -

11 Aug 2025, 18:32

Type Values Removed Values Added
Summary
  • (es) Se identificó una vulnerabilidad en los Linksys RE6250, RE6300, RE6350, RE6500, RE7000 y RE9000 hasta la versión 20250801. Esta vulnerabilidad afecta a la función setLan del archivo /goform/setLan. La manipulación del argumento lan2enabled provoca un desbordamiento del búfer 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.

10 Aug 2025, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-10 22:15

Updated : 2025-09-04 18:41

NVD link : CVE-2025-8817

Mitre link : CVE-2025-8817

CVE.ORG link : CVE-2025-8817

JSON object : View

Products Affected

linksys

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

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow