CVE-2025-55587

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-55587
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow in the hostname parameter at /boafrm/formMapDelDevice. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Boa%20-%20BOF/formMapDelDevice%20PoC.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:a3002r_firmware:4.0.0-b20230531.1404:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3002r:-:*:*:*:*:*:*:*
History

21 Aug 2025, 14:10

Type Values Removed Values Added
CPE cpe:2.3:o:totolink:a3002r_firmware:4.0.0-b20230531.1404:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3002r:-:*:*:*:*:*:*:*
Summary
  • (es) Se descubrió que TOTOLINK A3002R v4.0.0-B20230531.1404 contenía un desbordamiento de búfer en el parámetro hostname de /boafrm/formMapDelDevice. Esta vulnerabilidad permite a los atacantes causar una denegación de servicio (DoS) mediante una entrada manipulada.
References () https://github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Boa%20-%20BOF/formMapDelDevice%20PoC.md - () https://github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Boa%20-%20BOF/formMapDelDevice%20PoC.md - Exploit, Third Party Advisory
First Time Totolink a3002r Firmware
Totolink a3002r
Totolink

18 Aug 2025, 20:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-18 20:15

Updated : 2025-08-21 14:10

NVD link : CVE-2025-55587

Mitre link : CVE-2025-55587

CVE.ORG link : CVE-2025-55587

JSON object : View

Products Affected

totolink

  • a3002r
  • a3002r_firmware
CWE
CWE-400

Uncontrolled Resource Consumption