KNOWN EXPLOITED VULNERABILITY
CISA KEV 处置信息
已确认在野利用已用于勒索攻击
- 加入 KEV
- 2025/10/06
- 整改期限
- 2025/10/27已逾期 358 天
- CISA 厂商
- Microsoft
- CISA 产品
- Windows
要求采取的措施
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA 说明
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43226 ; https://nvd.nist.gov/vuln/detail/CVE-2021-43226
漏洞描述
Microsoft Windows Common Log File System Driver contains a privilege escalation vulnerability that could allow a local, privileged attacker to bypass certain security mechanisms.
影响产品
暂无结构化产品信息。
修复建议
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.