CVE-2026-21525 - Microsoft Windows NULL Pointer Dereference Vulnerability
项目：Microsoft
产品：Windows
添加日期：2026-02-10到期日：2026-03-03最后更新：February 10, 2026
漏洞名称
Microsoft Windows NULL Pointer Dereference Vulnerability
描述
Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.
已知用于勒索软件活动吗？
Unknown
采集行动
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
其他说明
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21525
https://nvd.nist.gov/vuln/detail/CVE-2026-21525
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