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CVE-2020-8810

HIGH

8.1

Descripcion

An issue was discovered in Gurux GXDLMS Director through 8.5.1905.1301. When downloading OBIS codes, it does not verify that the downloaded files are actual OBIS codes and doesn't check for path traversal. This allows the attacker exploiting CVE-2020-8809 to send executable files and place them in an autorun directory, or to place DLLs inside the existing GXDLMS Director installation (run on next execution of GXDLMS Director). This can be used to achieve code execution even if the user doesn't have any add-ins installed.

Detalles CVE

Puntuacion CVSS v3.18.1

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/25/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

gurux:device_language_message_specification_director

Debilidades (CWE)

CWE-22

Referencias

https://github.com/seqred-s-a/gxdlmsdirector-cve(cve@mitre.org)

https://seqred.pl/en/cve-gurux-gxdlms-director/(cve@mitre.org)

https://github.com/seqred-s-a/gxdlmsdirector-cve(af854a3a-2127-422b-91ae-364da2661108)

https://seqred.pl/en/cve-gurux-gxdlms-director/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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