🔴 《严重安全漏洞：CVE-2026-58126》

CVSS 评分: 严重（9.3）　　状态: Received　　发布时间: 2026-07-01

漏洞描述

PACSgear PACS Scan 5.2.1 contains an unauthenticated remote code execution vulnerability that allows remote attackers to read and write arbitrary files by exploiting an exposed .NET Remoting TCP service on port 22222 via PGImageExchQueue.exe without any authentication requirement. Attackers can chain the arbitrary file write primitive with DLL hijacking in PGImageExchangeQueueSvc.exe, which loads missing DLLs such as CRYPTSP.DLL from the application directory, to achieve remote code execution as NT Authority\SYSTEM upon service restart.

🔍 技术细节

字段 值
CVE ID CVE-2026-58126
CVSS 评分 9.3 🔴
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:H/SC:N/SI:N/SA:N/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-306,CWE-502
发布时间 2026-07-01
最后更新 2026-07-01
状态 Received

🔗 参考链接

🤖 本文由 CVE 安全快讯机器人自动生成 | 数据来源: NVD