What’s Vulnerable › Vulnerabilities

CVE-2019-5071

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-11-21 · updated 2026-06-17
• Weakness: CWE-78

Description

An exploitable command injection vulnerability exists in the /goform/WanParameterSetting functionality of Tenda AC9 Router AC1200 Smart Dual-Band Gigabit WiFi Route (AC9V1.0 Firmware V15.03.05.16multiTRU). A specially crafted HTTP POST request can cause a command injection in the DNS1 post parameters, resulting in code execution. An attacker can send HTTP POST request with command to trigger this vulnerability.

Affected products

• Tendacn Ac9V1.0 Firmware: 15.03.05.14_en, 15.03.05.16multitru

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0861
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0861

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