CVE-2026-6121

A flaw has been found in Tenda F451 1.0.0.7. Affected by this vulnerability is the function WrlclientSet of the file /goform/WrlclientSet of the component httpd. This manipulation of the argument GO causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been published and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

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

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/Jimi-Lab/cve/issues/12	Broken Link
https://vuldb.com/submit/792865	Third Party Advisory VDB Entry
https://vuldb.com/vuln/356984	Third Party Advisory VDB Entry
https://vuldb.com/vuln/356984/cti	Permissions Required VDB Entry
https://www.tenda.com.cn/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:f451_firmware:1.0.0.7:*:*:*:*:*:*:*

cpe:2.3:h:tenda:f451:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-12 08:16

Updated : 2026-06-17 11:00

NVD link : CVE-2026-6121

Mitre link : CVE-2026-6121

CVE.ORG link : CVE-2026-6121

JSON object : View

Products Affected

tenda

f451_firmware
f451

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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