CVE-2021-25675: siemens simatic s7-plcsim

csirt@kutim:~/threat-intel/cve/CVE-2021-25675

CVSS 5.5 · Medium EPSS 0,23%

Kerentanan Divide By Zero pada siemens simatic s7-plcsim. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability has been identified in SIMATIC S7-PLCSIM V5.4 (All versions). An attacker with local access to the system could cause a Denial-of-Service condition in the application when it is used to open a specially crafted file. As a consequence, a divide by zero operation could occur and cause the application to terminate unexpectedly and must be restarted to restore the service.

Rincian

Terbit di NVD: 15 Maret 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-369: Divide By Zero
EPSS (30 hari): 0,23% peluang dieksploitasi; lebih tinggi dari 12,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
siemens	simatic s7-plcsim	Versi 5.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cert-portal.siemens.com/productcert/pdf/ssa-256092.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.