CVE-2020-25229: siemens logo! 8 bm firmware

csirt@kutim:~/threat-intel/cve/CVE-2020-25229

CVSS 7.5 · High EPSS 0,65%

Kerentanan Use of Hard-coded Cryptographic Key pada siemens logo! 8 bm firmware. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker could change the password or change the configuration on any affected device if using prepared messages that were generated for another device.

Rincian

Terbit di NVD: 14 Desember 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-321: Use of Hard-coded Cryptographic Key
CWE-798: Use of Hard-coded Credentials
EPSS (30 hari): 0,65% peluang dieksploitasi; lebih tinggi dari 49,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
siemens	logo! 8 bm firmware	Semua versi sebelum 8.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.