CVE-2023-32171

Katalog CVE

CVSS 6.5 · Medium EPSS 1,4%

Kerentanan NULL Pointer Dereference pada unified-automation uagateway. Skor CVSS 3.0 6.5 (Medium) menurut trendmicro.com.

Deskripsi (NVD)

Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability. The specific flaw exists within the ImportCsv method. A crafted XML payload can cause a null pointer dereference. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20495.

Rincian

Terbit di NVD

3 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.0

6.5 (Medium), sumber trendmicro.com
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 70,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.zerodayinitiative.com/advisories/ZDI-23-776/ advisory pihak ketiga
• https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt release notes