CVE-2024-34196

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-34196
Totolink AC1200 Wireless Dual Band Gigabit Router A3002RU_V3 Firmware V3.0.0-B20230809.1615 is vulnerable to Buffer Overflow. The "boa" program allows attackers to modify the value of the "vwlan_idx" field via "formMultiAP". This can lead to a stack overflow through the "formWlEncrypt" CGI function by constructing malicious HTTP requests and passing a WLAN SSID value exceeding the expected length, potentially resulting in command execution or denial of service attacks.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1 Exploit Third Party Advisory
https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:a3002ru-v3_firmware:3.0.0-b20230809.1615:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3002ru-v3:-:*:*:*:*:*:*:*
History

18 Jun 2025, 14:30

Type Values Removed Values Added
References () https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1 - () https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1 - Exploit, Third Party Advisory
CPE cpe:2.3:o:totolink:a3002ru-v3_firmware:3.0.0-b20230809.1615:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3002ru-v3:-:*:*:*:*:*:*:*
First Time Totolink
Totolink a3002ru-v3 Firmware
Totolink a3002ru-v3

21 Nov 2024, 09:18

Type Values Removed Values Added
References () https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1 - () https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1 -

01 Aug 2024, 13:52

Type Values Removed Values Added
Summary
  • (es) Totolink AC1200 Wireless Dual Band Gigabit Router A3002RU_V3 Firmware V3.0.0-B20230809.1615 es vulnerable al desbordamiento del búfer. El programa "boa" permite a los atacantes modificar el valor del campo "vwlan_idx" mediante "formMultiAP". Esto puede provocar un desbordamiento de la pila a través de la función CGI "formWlEncrypt" al construir solicitudes HTTP maliciosas y pasar un valor SSID de WLAN que excede la longitud esperada, lo que podría resultar en la ejecución de comandos o ataques de denegación de servicio.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.8
CWE CWE-120

14 May 2024, 15:38

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-14 15:38

Updated : 2025-06-18 14:30

NVD link : CVE-2024-34196

Mitre link : CVE-2024-34196

CVE.ORG link : CVE-2024-34196

JSON object : View

Products Affected

totolink

  • a3002ru-v3
  • a3002ru-v3_firmware
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')