【漏洞通告】Microsoft Word远程代码执行漏洞(CVE-2023-21716)
发布时间:2023-03-07
阅读次数: 565 次
Microsoft Office Word是微软公司的一个文字处理器应用程序。Word给用户提供了用于创建专业而优雅的文档工具。美创安全实验室监测到Microsoft Word远程代码执行漏洞的PoC在互联网上公开,漏洞编号:CVE-2023-21716,漏洞等级:高危。该漏洞存在于Microsoft Word的RTF解析器(wwlib)中,是一个远程代码执行漏洞,攻击者可以制作包含过多字体表项的RTF文件,并诱导用户打开来利用此漏洞。攻击者可利用多种方式诱导用户下载并打开特制文档,如电子邮件、即时消息等等。用户使用预览窗格也会触发此漏洞。成功利用此漏洞可能在目标系统上以该用户权限执行代码。Microsoft Office 2019 for 32-bit editionsMicrosoft Office 2019 for 64-bit editionsMicrosoft Word 2013 Service Pack 1 (64-bit editions)Microsoft Word 2013 RT Service Pack 1Microsoft Word 2013 Service Pack 1 (32-bit editions)Microsoft SharePoint Foundation 2013 Service Pack 1Microsoft Office Web Apps Server 2013 Service Pack 1Microsoft Word 2016 (32-bit edition)Microsoft Word 2016 (64-bit edition)Microsoft SharePoint Server 2019Microsoft SharePoint Enterprise Server 2013 Service Pack 1Microsoft SharePoint Enterprise Server 2016Microsoft 365 Apps for Enterprise for 64-bit SystemsMicrosoft Office 2019 for MacMicrosoft Office Online ServerSharePoint Server Subscription Edition Language PackMicrosoft 365 Apps for Enterprise for 32-bit SystemsMicrosoft Office LTSC 2021 for 64-bit editionsMicrosoft SharePoint Server Subscription EditionMicrosoft Office LTSC 2021 for 32-bit editionsMicrosoft Office LTSC for Mac 2021目前该漏洞已在微软2023年2月补丁中修复,受影响用户可尽快安装更新。
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21716