CVE-2025-69700

Tenda FH1203 V2.0.1.6 contains a stack-based buffer overflow vulnerability in the modify_add_client_prio function, which is reachable via the formSetClientPrio CGI handler.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/xhh0124/SemVulLLM	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:fh1203_firmware:2.0.1.6:*:*:*:*:*:*:*

cpe:2.3:h:tenda:fh1203:-:*:*:*:*:*:*:*

History

24 Feb 2026, 20:37

Type	Values Removed	Values Added
Summary		(es) Tenda FH1203 V2.0.1.6 contiene una vulnerabilidad de desbordamiento de búfer basado en pila en la función modify_add_client_prio, a la que se puede acceder a través del gestor CGI formSetClientPrio.
References	~~() https://github.com/xhh0124/SemVulLLM -~~	() https://github.com/xhh0124/SemVulLLM - Exploit, Third Party Advisory
First Time		Tenda Tenda fh1203 Firmware Tenda fh1203
CPE		cpe:2.3:o:tenda:fh1203_firmware:2.0.1.6:::::::* cpe:2.3:h:tenda:fh1203:-:::::::*

23 Feb 2026, 20:28

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CWE		CWE-121

23 Feb 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-23 14:16

Updated : 2026-06-17 10:00

NVD link : CVE-2025-69700

Mitre link : CVE-2025-69700

CVE.ORG link : CVE-2025-69700

JSON object : View

Products Affected

tenda

fh1203_firmware
fh1203

CWE

CWE-121

Stack-based Buffer Overflow

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