CVE-2021-33728: siemens sinec nms

csirt@kutim:~/threat-intel/cve/CVE-2021-33728

CVSS 7.2 · High EPSS 1,6%

Kerentanan Deserialization of Untrusted Data pada siemens sinec nms. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to upload JSON objects that are deserialized to JAVA objects. Due to insecure deserialization of user-supplied content by the affected software, a privileged attacker could exploit this vulnerability by sending a crafted serialized Java object. An exploit could allow the attacker to execute arbitrary code on the device with root privileges.

Rincian

Terbit di NVD: 12 Oktober 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-502: Deserialization of Untrusted Data
EPSS (30 hari): 1,6% peluang dieksploitasi; lebih tinggi dari 74,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
siemens	sinec nms	Semua versi sebelum 1.0
siemens	sinec nms	Versi 1.0
siemens	sinec nms	Versi 1.0 sp1
siemens	sinec nms	Versi 1.0 sp2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf patch · 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.