CVE-2025-57296
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.
Does this matter?
Lower severity and a low EPSS score (3.29%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 3.29% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- tenda/ac6 firmware
- Source
- cve@mitre.org
References
- https://github.com/ZZ2266/.github.io/blob/main/Tenda/readme.mdExploit, Third Party Advisory
- https://github.com/ZZ2266/.github.io/tree/main/TendaExploit, Third Party Advisory
- https://tenda.com.cn/material/show/2681Release Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.