PT-2019-4070 · D Link · D-Link Dir-817Lw+1

CVE-2019-17506 · Publicado 2019-10-11 · Atualizado 2025-07-02

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-868L version B1-2.03 D-Link DIR-817LW version A1-1.04

Description The issue is related to a lack of authentication requirements in the web interfaces of the affected routers. An attacker can exploit this by using the DEVICE.ACCOUNT value for SERVICES in conjunction with AUTHORIZED GROUP=1%0a to access the getcfg.php file, potentially allowing them to obtain the router's username and password, as well as other information. This could enable remote control of the router.

Recommendations For D-Link DIR-868L version B1-2.03, consider restricting access to the getcfg.php file until a patch is available. For D-Link DIR-817LW version A1-1.04, avoid using the DEVICE.ACCOUNT value and AUTHORIZED GROUP=1%0a in the affected API endpoint until the issue is resolved.

Exploit

Correção

Missing Authentication

Improper Authentication

Enumeração de Fraquezas

CWE-306

CWE-287

Identificadores relacionados

BDU:2019-04631

CVE-2019-17506

Produtos afetados

D-Link Dir-817Lw

D-Link Dir-868L

Referências · 7

• 🔥 https://github.com/dahua966/Routers-vuls/blob/master/DIR-868/name%26passwd.py · Exploit
• https://bdu.fstec.ru/vul/2019-04631 · Nota de Segurança
• https://twitter.com/ET_Labs/status/1940515376510673294 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2019-17506 · Aviso do Fabricante
• https://cxsecurity.com/cveshow/CVE-2019-17506 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-17506 · Nota de Segurança
• https://t.me/true_secator/3813 · Publicação no Telegram