中国空间站将迎首位外籍航天员 专家：巴基斯坦航天领域重要时刻

yun2025

中国空间站将迎首位外籍航天员 专家：巴基斯坦航天领域重要时刻

UgCS：单操作员设置下的登录处理可能绕过认证

11月7日公开的漏洞记录CVE-2026-59104涉及UgCS。服务器遇到用户库中恰好只有一个账户时，会用特殊逻辑处理空登录信息。原意是选用唯一的操作员，但错误处理使未提供有效凭据的请求也可能获得完整会话。问题集中在默认单操作员安装场景以及处理客户端登录的协议组件。版本清单标出的受影响范围包括6.2之前的版本。

这条记录给出的CVSS 3.1基础评分为9.8分，分级为严重。按照评分列出的条件，利用者可通过网络接触相关功能，不以事先取得系统权限为必要条件，并且无需另一名用户进行额外交互。数据保密性、内容完整性和服务可用性三项的影响等级分别为高、高、高。评分把利用复杂度列为较低，所反映的是触发这一缺陷需要满足的技术条件。该分值采用十分制，衡量这条记录所描述情形下的技术严重性。

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