VULNERABILITY INTELLIGENCE

CVE-2025-57296

CVSS score6.5 MEDIUM
EPSS probability3.29%
CISA KEVNot currently listed
Published2025-09-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

Tenda AC6 router firmware 15.03.05.19 contains a command injection vulnerability in the formSetIptv function, which processes requests to the /goform/SetIPTVCfg web interface. When handling the list and vlanId parameters, the sub_ADBC0 helper function concatenates these user-supplied values into nvram set system commands using doSystemCmd, without validating or sanitizing special characters (e.g., ;, ", #). An unauthenticated or authenticated attacker can exploit this by submitting a crafted POST request, leading to arbitrary system command execution on the affected device.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-77

Primary references