PT-2019-17453 · Tenda · Tenda Ac9 Router

Publicado 2019-11-21 · Atualizado 2022-06-21 · CVE-2019-5071

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tenda AC9 Router AC1200 Smart Dual-Band Gigabit WiFi Route version AC9V1.0 Firmware V15.03.05.16multiTRU

Description A command injection issue exists in the /goform/WanParameterSetting functionality. This can be triggered by a specially crafted HTTP POST request, causing command injection in the DNS1 post parameters and resulting in code execution. An attacker can exploit this by sending an HTTP POST request with a command.

Recommendations For Tenda AC9 Router AC1200 Smart Dual-Band Gigabit WiFi Route version AC9V1.0 Firmware V15.03.05.16multiTRU, as a temporary workaround, consider restricting access to the /goform/WanParameterSetting functionality until a patch is available. Avoid using the DNS1 parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Enumeração de Fraquezas

CWE-78

Identificadores relacionados

CVE-2019-5071

Produtos afetados

Tenda Ac9 Router

Referências · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2019-0861 · Exploit
• https://osv.dev/vulnerability/CVE-2019-5071 · Aviso do Fabricante
• https://t.me/cvenotify/31951 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2019-5071 · Nota de Segurança