CVE-2021-27399: siemens simcenter femap

csirt@kutim:~/threat-intel/cve/CVE-2021-27399

CVSS 7.8 · High EPSS 1,3%

Kerentanan Out-of-bounds Write pada siemens simcenter femap. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27387. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12820)

Rincian

Terbit di NVD: 8 Juni 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-787: Out-of-bounds Write
EPSS (30 hari): 1,3% peluang dieksploitasi; lebih tinggi dari 70,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
siemens	simcenter femap	Semua versi sebelum 2020.2
siemens	simcenter femap	Versi 2020.2
siemens	simcenter femap	Versi 2020.2 maintenance_pack1
siemens	simcenter femap	Versi 2020.2 maintenance_pack2
siemens	simcenter femap	Versi 2021.1
siemens	simcenter femap	Versi 2021.1 maintenance_pack1
siemens	simcenter femap	Versi 2021.1 maintenance_pack2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf patch · advisory vendor
https://www.zerodayinitiative.com/advisories/ZDI-21-781/ 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.