CVE-2025-57639 — MEDIUM (6.5)

Vulnerability Description

OS Command injection vulnerability in Tenda AC9 1.0 was discovered to contain a command injection vulnerability via the usb.samba.guest.user parameter in the formSetSambaConf function of the httpd file.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Tenda	Ac9 Firmware	1.0
Tenda	Ac9	-

Related Weaknesses (CWE)

CWE-78

References

https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda2.mdExploitThird Party Advisory

FAQ

What is CVE-2025-57639?

CVE-2025-57639 is a vulnerability with a CVSS score of 6.5 (MEDIUM). OS Command injection vulnerability in Tenda AC9 1.0 was discovered to contain a command injection vulnerability via the usb.samba.guest.user parameter in the formSetSambaConf function of the httpd fil...

How severe is CVE-2025-57639?

CVE-2025-57639 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-57639?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac9 Firmware, Tenda Ac9.