What is CVE-2019-5072?

CVE-2019-5072 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-2019-5072?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Tendacn Ac1200 Smart Dual-Band Gigabit Wifi

CVE-2019-5072

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 DNS2 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)

EPSS: 0.018 (76.5th percentile) — read the EPSS interpretation.

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.

Affected products

Tendacn Ac1200_smart_dual-band_gigabit_wifi
Tendacn Ac9v1.0_firmware — versions 15.03.05.14_en, 15.03.05.16multitru
N/a Tenda Ac9 — versions AC9V1.0 Firmware V15.03.05.16multiTRU AC9V1.0 Firmware V15.03.05.14_EN

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-5072?: CVE-2019-5072 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-2019-5072?: High severity. CVSS v3 base score is 7.8 out of 10.