CVE-2025-57639

6.5 mediumEPSS 1.0%

Medium (6.5) in tenda ac9 firmware. EPSS 1.0% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2025-09-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac9_firmware

References

https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda2.md

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