CVE-2025-10803: tenda ac23 firmware

csirt@kutim:~/threat-intel/cve/CVE-2025-10803

CVSS 8.8 · High EPSS 0,82%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda ac23 firmware. Skor CVSS 3.1 8.8 (High) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability has been found in Tenda AC23 up to 16.03.07.52. Affected by this vulnerability is the function sscanf of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Rincian

Terbit di NVD: 22 September 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber vuldb.com
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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
EPSS (30 hari): 0,82% peluang dieksploitasi; lebih tinggi dari 56,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
tenda	ac23 firmware	Semua versi hingga 16.03.07.52

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC23-3/Tenda%20AC23%20Buffer%20overflow.md exploit · advisory pihak ketiga
https://vuldb.com/?id.325161 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.654237 advisory pihak ketiga · vdb entry
https://vuldb.com/?ctiid.325161 permissions required · vdb entry
https://www.tenda.com.cn/ product

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.