CVE-2021-27398: siemens tecnomatix plant simulation

csirt@kutim:~/threat-intel/cve/CVE-2021-27398

CVSS 7.8 · High EPSS 1,5%

Kerentanan Stack-based Buffer Overflow pada siemens tecnomatix plant simulation. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a stack based buffer overflow, a different vulnerability than CVE-2021-27396. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13290)

Rincian

Terbit di NVD: 12 Mei 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-121: Stack-based Buffer Overflow
EPSS (30 hari): 1,5% peluang dieksploitasi; lebih tinggi dari 72,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
siemens	tecnomatix plant simulation	Semua versi sebelum 16.0.5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf advisory vendor
https://www.zerodayinitiative.com/advisories/ZDI-21-570/ advisory pihak ketiga · vdb entry

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.