CVE-2022-21159: mz-automation libiec61850

csirt@kutim:~/threat-intel/cve/CVE-2022-21159

CVSS 7.5 · High EPSS 1,8%

Kerentanan Loop with Unreachable Exit Condition ('Infinite Loop') pada mz-automation libiec61850. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A denial of service vulnerability exists in the parseNormalModeParameters functionality of MZ Automation GmbH libiec61850 1.5.0. A specially-crafted series of network requests can lead to denial of service. An attacker can send a sequence of malformed iec61850 messages to trigger this vulnerability.

Rincian

Terbit di NVD: 15 April 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
EPSS (30 hari): 1,8% peluang dieksploitasi; lebih tinggi dari 78,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mz-automation	libiec61850	Versi 1.5.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/mz-automation/libiec61850/commit/cfa94cbf10302bedc779703f874ee2e8387a0721 patch · advisory pihak ketiga
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1467 exploit · advisory pihak ketiga
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1467 exploit · advisory pihak ketiga

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.