🔴 《严重安全漏洞：CVE-2026-56451》

CVSS 评分: 严重（10.0）　　状态: Received　　发布时间: 2026-07-14

漏洞描述

A vulnerability has been identified in Opcenter X (All versions < V2604). Affected applications do not properly validate the algorithm specified in the JSON Web Token (JWT) header.
This could allow an unauthenticated remote attacker to forge arbitrary JWT, bypass authentication mechanisms and impersonate any user including administrative accounts, potentially gaining full unauthorized access to the application.

🔍 技术细节

字段 值
CVE ID CVE-2026-56451
CVSS 评分 10.0 🔴
严重程度 严重
CVSS 向量 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类 CWE-347
发布时间 2026-07-14
最后更新 2026-07-14
状态 Received
数据来源 productcert@siemens.com

🔗 参考链接