CVE-2021-33004: advantech webaccess/hmi designer

csirt@kutim:~/threat-intel/cve/CVE-2021-33004

CVSS 7.8 · High EPSS 0,95%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada advantech webaccess/hmi designer. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

The affected product is vulnerable to memory corruption condition due to lack of proper validation of user supplied files, which may allow an attacker to execute arbitrary code. User interaction is required on the WebAccess HMI Designer (versions 2.1.9.95 and prior).

Rincian

Terbit di NVD: 24 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787: Out-of-bounds Write
EPSS (30 hari): 0,95% peluang dieksploitasi; lebih tinggi dari 60,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
advantech	webaccess/hmi designer	Semua versi hingga 2.1.9.95

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01 advisory pihak ketiga · pemerintah AS

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.