CVE-2025-50635

A null pointer dereference vulnerability was discovered in Netis WF2780 v2.2.35445. The vulnerability exists in the FUN_0048a728 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the CONTENT_LENGTH variable, causing the program to crash and potentially leading to a denial-of-service (DoS) attack.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:netis-systems:wf2780_firmware:2.2.35445:*:*:*:*:*:*:*
cpe:2.3:h:netis-systems:wf2780:-:*:*:*:*:*:*:*

History

15 Aug 2025, 19:25

Type Values Removed Values Added
CPE cpe:2.3:h:netis-systems:wf2780:-:*:*:*:*:*:*:*
cpe:2.3:o:netis-systems:wf2780_firmware:2.2.35445:*:*:*:*:*:*:*
References () https://github.com/Chinesexilinyu/Netis-WF2780-cgitest.cgi-Vulnerability/tree/main/1 - () https://github.com/Chinesexilinyu/Netis-WF2780-cgitest.cgi-Vulnerability/tree/main/1 - Exploit, Third Party Advisory
First Time Netis-systems
Netis-systems wf2780 Firmware
Netis-systems wf2780

14 Aug 2025, 14:15

Type Values Removed Values Added
Summary
  • (es) Se descubrió una vulnerabilidad de desreferencia de puntero nulo en Netis WF2780 v2.2.35445. La vulnerabilidad se encuentra en la función FUN_0048a728 del archivo cgitest.cgi. Los atacantes pueden activar esta vulnerabilidad controlando la variable CONTENT_LENGTH, lo que provoca el bloqueo del programa y, potencialmente, un ataque de denegación de servicio (DoS).
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
CWE CWE-476

13 Aug 2025, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-08-13 15:15

Updated : 2025-08-15 19:25


NVD link : CVE-2025-50635

Mitre link : CVE-2025-50635

CVE.ORG link : CVE-2025-50635


JSON object : View

Products Affected

netis-systems

  • wf2780_firmware
  • wf2780
CWE
CWE-476

NULL Pointer Dereference