CVE-2026-3044

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-3044
A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

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/master-abc/cve/issues/43 Issue Tracking
https://vuldb.com/?ctiid.347400 Permissions Required VDB Entry
https://vuldb.com/?id.347400 Third Party Advisory VDB Entry
https://vuldb.com/?submit.757240 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac8_firmware:16.03.34.06:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac8:-:*:*:*:*:*:*:*
History

24 Feb 2026, 21:39

Type Values Removed Values Added
References () https://github.com/master-abc/cve/issues/43 - () https://github.com/master-abc/cve/issues/43 - Issue Tracking
References () https://vuldb.com/?ctiid.347400 - () https://vuldb.com/?ctiid.347400 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.347400 - () https://vuldb.com/?id.347400 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.757240 - () https://vuldb.com/?submit.757240 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
First Time Tenda
Tenda ac8
Tenda ac8 Firmware
CPE cpe:2.3:o:tenda:ac8_firmware:16.03.34.06:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac8:-:*:*:*:*:*:*:*
Summary
  • (es) Se ha encontrado una vulnerabilidad en Tenda AC8 16.03.34.06, la cual afecta a la función webCgiGetUploadFile del archivo /cgi-bin/UploadCfg del componente Servicio Httpd. Si se manipula el argumento boundary se provoca un desbordamiento de búfer basado en pila. Es posible iniciar el ataque de forma remota. El exploit ha sido revelado al público y puede ser utilizado.

24 Feb 2026, 00:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-24 00:16

Updated : 2026-02-24 21:39

NVD link : CVE-2026-3044

Mitre link : CVE-2026-3044

CVE.ORG link : CVE-2026-3044

JSON object : View

Products Affected

tenda

  • ac8
  • ac8_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow