CVE-2026-6123

A vulnerability was found in Tenda F451 1.0.0.7. This affects the function fromAddressNat of the file /goform/addressNat of the component httpd. Performing a manipulation of the argument entrys results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could 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/15	Broken Link
https://vuldb.com/submit/792873	Third Party Advisory VDB Entry
https://vuldb.com/submit/792879	Third Party Advisory VDB Entry
https://vuldb.com/vuln/356986	Third Party Advisory VDB Entry
https://vuldb.com/vuln/356986/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

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue encontrada en Tenda F451 1.0.0.7. Esto afecta la función fromAddressNat del archivo /goform/addressNat del componente httpd. Realizar una manipulación del argumento entrys resulta en desbordamiento de búfer basado en pila. La explotación remota del ataque es posible. El exploit ha sido hecho público y podría ser usado.

Information

Published : 2026-04-12 09:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-6123

Mitre link : CVE-2026-6123

CVE.ORG link : CVE-2026-6123

JSON object : View

Products Affected

tenda

f451
f451_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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