RCE in Tendacn Ac1200 Smart Dual-Band Gigabit Wifi
CVE-2019-5071
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (77.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Tendacn Ac1200 Smart Dual-Band Gigabit Wifi
- Tendacn Ac9v1.0 Firmware — versions 15.03.05.14_en, 15.03.05.16multitru
- Tenda Ac9 — versions AC9V1.0 Firmware V15.03.05.16multiTRU AC9V1.0 Firmware V15.03.05.14_EN
Weakness classification (CWE)
References
- talosintelligence.com/vulnerability_reports/TALOS-2019-0861 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-5071?
- CVE-2019-5071 is a high-severity vulnerability in Tendacn Ac1200 Smart Dual-Band Gigabit Wifi, classified under OS Command Injection. CVSS score: 7.8/10. Published 2019-11-21.
- How severe is CVE-2019-5071?
- High severity. CVSS v3 base score is 7.8 out of 10.