CVE-2026-5177

A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this vulnerability is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument rxRate can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
References
Link Resource
https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_rxRate_cmd_inject Exploit Third Party Advisory
https://vuldb.com/submit/779146 Third Party Advisory VDB Entry
https://vuldb.com/vuln/354245 Third Party Advisory VDB Entry
https://vuldb.com/vuln/354245/cti Permissions Required VDB Entry
https://www.totolink.net/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:*

History

06 Apr 2026, 15:22

Type Values Removed Values Added
References () https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_rxRate_cmd_inject - () https://github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_rxRate_cmd_inject - Exploit, Third Party Advisory
References () https://vuldb.com/submit/779146 - () https://vuldb.com/submit/779146 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/354245 - () https://vuldb.com/vuln/354245 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/354245/cti - () https://vuldb.com/vuln/354245/cti - Permissions Required, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
CPE cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:*
First Time Totolink a3300r
Totolink a3300r Firmware
Totolink

01 Apr 2026, 14:24

Type Values Removed Values Added
Summary
  • (es) Se ha identificado una vulnerabilidad en Totolink A3300R 17.0.0cu.557_b20221024. Afectada por esta vulnerabilidad es la función setWiFiBasicCfg del archivo /cgi-bin/cstecgi.cgi. La ejecución de una manipulación del argumento rxRate puede conducir a una inyección de comandos. El ataque puede lanzarse de forma remota. El exploit ha sido puesto a disposición del público y podría ser utilizado para ataques.

31 Mar 2026, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-31 03:15

Updated : 2026-04-29 01:00


NVD link : CVE-2026-5177

Mitre link : CVE-2026-5177

CVE.ORG link : CVE-2026-5177


JSON object : View

Products Affected

totolink

  • a3300r
  • a3300r_firmware
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')