CVE-2021-20021—SonicWall Email Security Improper Privilege Management Vulnerability

漏洞名称

SonicWall Email Security Improper Privilege Management Vulnerability

描述

SonicWall Email Security contains an improper privilege management vulnerability that allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20022 and CVE-2021-20023 to achieve privilege escalation.

已知用于勒索软件活动吗？

勒索软件状态：

KNOWN

采集行动

Apply updates per vendor instructions.

其他说明

• https://nvd.nist.gov/vuln/detail/CVE-2021-20021

相关 CWE

• CWE-306