CVE-2021-28840

HIGH

7.5

Descripcion

Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_config function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the content in upload_file variable is NULL in the upload_config function then the strncasecmp would take NULL as first argument, and incur the NULL pointer dereference vulnerability.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado8/10/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

dlink:dap-2310dlink:dap-2310_firmwaredlink:dap-2330dlink:dap-2330_firmwaredlink:dap-2360dlink:dap-2360_firmwaredlink:dap-2553dlink:dap-2553_firmwaredlink:dap-2660dlink:dap-2660_firmwaredlink:dap-2690dlink:dap-2690_firmwaredlink:dap-2695dlink:dap-2695_firmwaredlink:dap-3320dlink:dap-3320_firmwaredlink:dap-3662dlink:dap-3662_firmware

Debilidades (CWE)

CWE-476

Referencias

https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf(cve@mitre.org)

https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf(cve@mitre.org)

https://www.dlink.com/en/security-bulletin/(cve@mitre.org)

https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://www.dlink.com/en/security-bulletin/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.