PT-2023-7955 · D Link · D-Link G416

Ina Kheirkhah + 1 · Publicado 2023-07-26 · Atualizado 2024-05-03 · CVE-2023-50203

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions D-Link G416 (affected versions not specified)

Description The issue is related to a command injection vulnerability in the nodered chmod function of the D-Link G416 router's firmware. This vulnerability can be exploited by a remote attacker to execute arbitrary code by connecting to TCP port 80. The problem arises from the lack of proper validation of a user-supplied string before using it to execute a system call, allowing an attacker to execute code in the context of root. No authentication is required to exploit this vulnerability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Enumeração de Fraquezas

CWE-78

Identificadores relacionados

BDU:2023-09039

CVE-2023-50203

ZDI-23-1819

Produtos afetados

D-Link G416

Referências · 9

• https://cybersecurity-help.cz/vdb/SB2023122131 · Nota
• https://twitter.com/CVEnew/status/1786444206262862070 · Publicação no Twitter
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10367 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-50203 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-50203 · Nota de Segurança
• https://zerodayinitiative.com/advisories/ZDI-23-1819 · Nota de Segurança
• https://twitter.com/VulmonFeeds/status/1737440087346995624 · Publicação no Twitter
• https://twitter.com/TheZDIBugs/status/1737527883583705101 · Publicação no Twitter
• https://bdu.fstec.ru/vul/2023-09039 · Nota de Segurança