CVE-2026-25857

Katalog CVE

CVSS 8.8 · High EPSS 3,2%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada tenda g300-f firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Tenda G300-F router firmware version 16.01.14.2 and prior contain an OS command injection vulnerability in the WAN diagnostic functionality (formSetWanDiag). The implementation constructs a shell command that invokes curl and incorporates attacker-controlled input into the command line without adequate neutralization. As a result, a remote attacker with access to the affected management interface can inject additional shell syntax and execute arbitrary commands on the device with the privileges of the management process.

Rincian

Terbit di NVD

7 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

3,2% peluang dieksploitasi; lebih tinggi dari 87,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://blog.evan.lat/blog/cve-2026-25857/ exploit · advisory pihak ketiga
• https://www.vulncheck.com/advisories/tenda-g300-f-command-injection-via-formsetwandiag advisory pihak ketiga · vdb entry
• https://www.tendacn.com/material/show/736333682028613 product