CVE-2026-6989

A vulnerability has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

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

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/alc9700jmo/CVE/issues/24	Exploit Issue Tracking Third Party Advisory
https://vuldb.com/submit/796560	Third Party Advisory VDB Entry
https://vuldb.com/vuln/359541	Third Party Advisory VDB Entry
https://vuldb.com/vuln/359541/cti	Permissions Required VDB Entry
https://www.tenda.com.cn/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:*

cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad ha sido encontrada en Tenda F453 hasta 1.0.0.3. Afectada es la función TendaTelnet del archivo /goform/telnet del componente Servicio Telnet. Dicha manipulación conduce a inyección de comandos. Es posible lanzar el ataque remotamente. El exploit ha sido divulgado al público y puede ser usado.

Information

Published : 2026-04-25 18:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-6989

Mitre link : CVE-2026-6989

CVE.ORG link : CVE-2026-6989

JSON object : View

Products Affected

tenda

f453_firmware
f453

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

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

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