CVE-2023-7214

A vulnerability, which was classified as critical, has been found in Totolink N350RT 9.3.5u.6139_B20201216. Affected by this issue is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v8 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249770 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
References
Link Resource
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/3/README.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.249770 Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.249770 Permissions Required Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:n350rt_firmware:9.3.5u.6139_b20201216:*:*:*:*:*:*:*
cpe:2.3:h:totolink:n350rt:-:*:*:*:*:*:*:*

History

11 Jan 2024, 15:59

Type Values Removed Values Added
CVSS v2 : 6.5
v3 : 6.3
v2 : 6.5
v3 : 8.8
References () https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/3/README.md - () https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/3/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.249770 - () https://vuldb.com/?ctiid.249770 - Permissions Required, Third Party Advisory, VDB Entry
References () https://vuldb.com/?id.249770 - () https://vuldb.com/?id.249770 - Permissions Required, Third Party Advisory, VDB Entry
First Time Totolink
Totolink n350rt Firmware
Totolink n350rt
CPE cpe:2.3:o:totolink:n350rt_firmware:9.3.5u.6139_b20201216:*:*:*:*:*:*:*
cpe:2.3:h:totolink:n350rt:-:*:*:*:*:*:*:*
CWE CWE-787

08 Jan 2024, 12:02

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad fue encontrada en Totolink N350RT 9.3.5u.6139_B20201216 y clasificada como crítica. La función main del archivo /cgi-bin/cstecgi.cgi?action=login del componente HTTP POST Request Handler es afectada por esta vulnerabilidad. La manipulación del argumento v8 provoca un desbordamiento de búfer en la región stack de la memoria. El ataque puede lanzarse de forma remota. La explotación ha sido divulgada al público y puede utilizarse. VDB-249770 es el identificador asignado a esta vulnerabilidad. NOTA: Se contactó primeramente al proveedor sobre esta divulgación, pero no respondió de ninguna forma.

07 Jan 2024, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-01-07 20:15

Updated : 2024-04-11 01:23


NVD link : CVE-2023-7214

Mitre link : CVE-2023-7214

CVE.ORG link : CVE-2023-7214


JSON object : View

Products Affected

totolink

  • n350rt_firmware
  • n350rt
CWE
CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow